Faboluos Technology

How to change remote computer’s passwords from a command line

2010-01-24T00:00:00.000-08:00

I had a need to change remote computer’s local administrator account’s password without disturbing the computer’s user. I came up with simple single line command which uses PsPasswd command. PsPasswd is a utility made by Mark Russinovich which allows changing the password on a remote computer.

Here’s the usage of PsPasswd command:

usage: pspasswd [[\\computer[,computer[,..] | @file [-u user [-p psswd]]] Username [NewPassword]

Example:

pspasswd \\remote_computers_name -u account_with_admin_rights -p password_for_admin_rights_account local_account new_password

The -u and -p parameters defines the user account and password which are used in executing the command.

PsPasswd also supports running password change on multiple computers:
pspasswd \\computer1,computer2,computer3,… username password

You can even make a list of computers into text file and execute: pspasswd @filename username password
PsPasswd is a part of Sysinternal’s command-line toolkit called PsTools. I really recommend that you check it out if you already aren’t familiar with it.

7 tips for working securely from wireless hotspots

2010-01-19T17:44:00.000-08:00

Wireless hotspots are changing the way people work. These wireless local area networks (LANs) provide high speed Internet connection in public locations—as well as at home—and need nothing more than a mobile PC such as a laptop or notebook computer equipped with a wireless card.

In fact, hotspots are an everyday connection method for travelers and remote workers to browse the Internet, check their e-mail, and even work on their corporate networks while away from the office.

Hotspots range from paid services, such as T-Mobile or Verizon Wireless, to public, free connections. Hot spots are everywhere, including:

Coffee shops
Restaurants
Libraries
Bookstores
Airports
Hotel lobbies

But they all have one thing in common—they are all open networks that are vulnerable to security breaches. And that means it's up to you to protect the data on your PC. In this article, we cover a few tips to make working in public locations more secure.

Try to choose more secure connections

It's not always possible to choose your connection type—but when you can, opt for wireless networks that require a network security key or have some other form of security, such as a certificate. The information sent over these networks is encrypted, which can help protect your computer from unauthorized access. The security features of different networks appear along with the network name as your PC discovers them.

Make sure your firewall is activated

A firewall helps protect your mobile PC by preventing unauthorized users from gaining access to your computer through the Internet or a network. It acts as a barrier that checks all incoming information, and then either blocks the information or allows it to come through. All Microsoft Windows operating systems come with a firewall, and you can make sure it's turned on.

To activate the Windows Vista Firewall

Click Start and then click Control Panel.
In Control Panel, click Network and Internet.
Under Windows Firewall, click Turn Windows Firewall on or off.
Ensure that On is selected.

To activate the Windows XP Firewall

Click Start, and then click Control Panel.
In Control Panel, click Network Connections.
In the Network Connections window, under Network Tasks, click Change Windows Firewall Settings.
In the Windows Firewall dialog box, on the General tab, ensure that On is selected.

Monitor your access points

Chances are that there are multiple wireless networks anywhere you're trying to connect. These connections are all access points, because they link into the wired system that gives you Internet access. So how do you make sure you're connecting to the right one? Simple—by configuring your PC to let you approve access points before you connect.

Configure Windows Vista Access Points

Windows Vista takes the guesswork out of connecting to hotspots because you are automatically prompted to approve new connections. In addition, after you approve a connection, you assign it a profile for future use.

Configure Windows XP Access Points

Click Start, click Control Panel, and then click Network Connections.
Right-click Wireless Network Connection, and then click Properties.
On the Wireless Networks tab, make sure that the Use Windows to configure my wireless network settings check box is selected.
Under Preferred networks, make sure that the name of the network that you want to connect to is highlighted, and then click Advanced.
Click Access point (infrastructure) network only, and then click Close.

Disable file and printer sharing

File and printer sharing is a feature that enables other computers on a network to access resources on your computer. When you are using your mobile PC in a hotspot, it's best to disable file and printer sharing—when it's enabled, it leaves your computer vulnerable to hackers. Remember, though, to turn this feature back on when you return to the office.

Disable file and printer sharing in Windows Vista

Click Start, and then click Control Panel.
Click Network and Internet, and then click Network and Sharing Center.
Under Sharing and Discovery, click the arrow next to File sharing, click Turn off file sharing, and then click Apply.
Click the arrow next to Printer sharing, click Turn off printer sharing, and then click Apply.

Disable file and printer sharing in Windows XP

Click Start, and then click Control Panel.
Click Security Center, and then click Windows Firewall.
Click the Exceptions tab, and then under Programs and Services, clear the File and Printer Sharing check box.

Make your folders private

When the folders on your mobile PC are private, it's more difficult for hackers to access your files.

To make a folder private in Windows Vista

Windows Vista not only makes folders private by default, but it also requires passwords for shared folders. As a result, you're already covered! But if you want to double-check, simply right-click on the folder in question, and select Properties. On the Security tab, you can review the set permissions.

To make a folder private in Windows XP

Click Start, and then click My Computer.
Click the drive where Windows is installed, and then click Documents and Settings.
Open your user folder, right-click the folder that you want to make private, and then click Properties.
On the Sharing tab, click Do no share this folder, and then click OK.

Repeat the steps above for each folder that you want to make private.

Encrypt your files

You can protect your files further by encrypting them, which requires a password to open or modify them. Because you must perform this procedure on one file at a time, consider password-protecting only the files that you plan to use while working in a public place.

Consider completely removing sensitive data from your notebook PC

If you're working with extremely sensitive data, it might be worth taking it off your notebook PC altogether. Instead, save it on a corporate network share and access it only when necessary. This way, you have multiple safeguards in place.

A few simple precautions can help make working in public places more secure. And by selecting the best connections and adjusting settings, you can enjoy productive and safe work sessions no matter where you are.

2010-01-17T18:34:00.000-08:00

I’m pleased to announce that we’re opening the doors of the Store as a Beta release to Nokia N900 users and offering a collection of hand-picked content. Nokia N900 users can find the Store on the main menu of their device. Once inside the store, you’ll immediately see the apps developed expressly for Maemo 5 and the Nokia N900 ranging from Foreca Weather and Documents to Go to Pixelpipe, Evernote and Bounce Evolution.

I’ve been using the Documents to Go file viewing app when I need to be productive while on the move. The Documents To Go Viewer Edition lets me view native Microsoft Word, Excel and PowerPoint files and email attachments right on my N900. I especially like the multi-level zoom feature that let’s me zero in on the part of a document that I need. Download a 30 day free trial from the Store. If you like what you see, the app is currently available at the special introductory price of $9.99 (regularly $19.99).

For those of you who are new to the N900, it’s a touch-based device that also has a full QWERTY keyboard. It runs Nokia’s Linux-based operating system, Maemo 5, and features 32 GB of storage, 3G, a 3.5-inch screen, a 5 MP camera, and Carl Zeiss optics. In addition to the hardware specs, the N900 features a slick user interface, a fully customizable desktop that changes with a simple swipe of your finger, a complete browsing experience including support for Adobe Flash 9.4, and multi-tasking, making it easy to browse, consume, and enjoy content all at the same time. Seeing is believing. Take a look at the video:

Welcome to the first wave of N900 innovation. Soon, you’ll see more new and exciting apps and games in the Store that includes some of your favorite Symbian-based content as well as new items designed exclusively for the powerful new Maemo 5 operating system.

For developers who are looking to build apps for Maemo 5 and the Nokia N900, please visit the Forum Nokia Maemo area to learn more about development tools, APIs, and tips and tricks for developing for this exciting platform. When development is done and you’re ready to publish your item to the Store, please visit here http://publish.ovi.com .

We’re really excited about the new opportunities that the Nokia N900 and the Store offer to customers, publishers, and developers. This is just the beginning.

- The Store Team

Opening Excel

2010-01-10T19:38:00.000-08:00

Microsoft Office Excel 2007 is an effective tool that can use to create and to apply format to spreadsheets, and to analyze and to share information to make decisions better founded.

Office Excel 2007 takes advantage of its new user interface oriented to the results to facilitate the access to effective productivity tools. Also it offers more space to work and a faster operation.

Opening Excel

1) Click on the Start button. Then select Programs >> Microsoft Office >> Microsoft Office Excel 2007 menu item.

2) A new blank workbook, Book1, will be displayed.

Illustration 1: Excel empty workbook. Click here to view larger image.

3) Upper the grid area, you will see the columns, named with letters from A.

4) A t the left area, you will see the rows numbers. Then, cells are referenced by their column name and row number. As you can see in the above image, the cursor is positioned at cell D8.

5) The Options Tape extends throughout the superior part of Excel and their related commands are organized in groups. Each group is related to a specific work that the people can make in Excel.

Illustration 2: Options Tape and Groups. Click here to view larger image.

6) In order to see the different commands in each group, you must click in groups located in the superior part of the tape of options. The card Home, that is the first card beginning by the left, contains the habitual commands that people use more frequently.

7) The commands are organized in small related groups. For example, the commands to edit cells are in the group Font, and the commands to work with cells are in the group Cells.

Illustration 3: Commands related to a group.

8) The first book opened is denominated Book1. This title appears in the bar at upper side of the window until the book is saved with a new name. Each new book has three sheets, like the pages of a document. Within the sheets you can specify data. Sometimes the sheets receive the name of spreadsheets. It is recommended to change the sheet's name to more easily identify the information contained in each one.

Illustration 4: Book sheets.

Source mstipsandtricks

10 tips for improving your wireless network

2010-01-07T16:59:00.000-08:00

If Windows ever notifies you about a weak signal, it probably means your connection isn't as fast or as reliable as it could be. Worse, you might lose your connection entirely in some parts of your home. If you're looking to improve the signal for your wireless network, try some of these tips for extending your wireless range and improving your wireless network performance.

1. Position your wireless router (or wireless access point) in a central location

When possible, place your wireless router in a central location in your home. If your wireless router is against an outside wall of your home, the signal will be weak on the other side of your home. Don't worry if you can't move your wireless router, because there are many other ways to improve your connection.

2. Move the router off the floor and away from walls and metal objects (such as metal file cabinets)

Metal, walls, and floors will interfere with your router's wireless signals. The closer your router is to these obstructions, the more severe the interference, and the weaker your connection will be.

3. Replace your router's antenna

The antennas supplied with your router are designed to be omni-directional, meaning they broadcast in all directions around the router. If your router is near an outside wall, half of the wireless signals will be sent outside your home, and much of your router's power will be wasted. Most routers don't allow you to increase the power output, but you can make better use of the power. Upgrade to a hi-gain antenna that focuses the wireless signals only one direction. You can aim the signal in the direction you need it most.

4. Replace your computer's wireless network adapter

Wireless network signals must be sent both to and from your computer. Sometimes, your router can broadcast strongly enough to reach your computer, but your computer can't send signals back to your router. To improve this, replace your laptop's PC card-based wireless network adapter with a USB network adapter that uses an external antenna. In particular, consider the Hawking Hi-Gain Wireless USB network adapter, which adds an external, hi-gain antenna to your computer and can significantly improve your range.
Laptops with built-in wireless typically have excellent antennas and don't need to have their network adapters upgraded.

5. Add a wireless repeater

Wireless repeaters extend your wireless network range without requiring you to add any wiring. Just place the wireless repeater halfway between your wireless access point and your computer, and you'll get an instant boost to your wireless signal strength. Check out the wireless repeaters from ViewSonic, D-Link, Linksys, and Buffalo Technology.

6. Change your wireless channel

Wireless routers can broadcast on several different channels, similar to the way radio stations use different channels. In the United States and Canada, these channels are 1, 6, and 11. Just like you'll sometimes hear interference on one radio station while another is perfectly clear, sometimes one wireless channel is clearer than others. Try changing your wireless router's channel through your router's configuration page to see if your signal strength improves. You don't need to change your computer's configuration, because it'll automatically detect the new channel.

7. Reduce wireless interference

If you have cordless phones or other wireless electronics in your home, your computer might not be able to "hear" your router over the noise from the other wireless devices. To quiet the noise, avoid wireless electronics that use the 2.4GHz frequency. Instead, look for cordless phones that use the 5.8GHz or 900MHz frequencies.

8. Update your firmware or your network adapter driver

Router manufacturers regularly make free improvements to their routers. Sometimes, these improvements increase performance. To get the latest firmware updates for your router, visit your router manufacturer's Web site.
Similarly, network adapter vendors occasionally update the software that Windows uses to communicate with your network adapter, known as the driver. These updates typically improve performance and reliability. To get the driver updates, do the following:

Windows 7 and Windows Vista

Click Start menu, click All Programs, and then click Windows Update.
In the left pane, click Check for updates, and then wait while Windows Vista looks for the latest updates for your computer.
Install any updates relating to your wireless network adapter.

Windows XP

Visit Microsoft Update, click Custom, and then wait while Windows XP looks for the latest updates for your computer.
Install any updates relating to your wireless adapter.

9. Pick equipment from a single vendor

While a Linksys router will work with a D-Link network adapter, you often get better performance if you pick a router and network adapter from the same vendor. Some vendors offer a performance boost of up to twice the performance when you choose their hardware: Linksys has the SpeedBooster technology, and D-Link has the 108G enhancement.

10. Upgrade 802.11b devices to 802.11g

802.11b is the most common type of wireless network, but 802.11g is about five times faster. 802.11g is backward-compatible with 802.11b, so you can still use any 802.11b equipment that you have. If you're using 802.11b and you're unhappy with the performance, consider replacing your router and network adapters with 802.11g-compatible equipment. If you're buying new equipment, definitely choose 802.11g.
Wireless networks never reach the theoretical bandwidth limits. 802.11b networks typically get 2-5Mbps. 802.11g is usually in the 13-23Mbps range. Belkin's Pre-N equipment has been measured at 37-42Mbps.

source microsoft.com

Clean your computer

2010-01-07T16:57:00.000-08:00

I have a dirty secret. I've never cleaned my computer. Sure, I've dusted my monitor, but I haven't taken off the cover or tried to reach the crumbs lurking inside my keyboard.

"Your computer could fry if you don't keep it clean," says Jonathon Millman, chief technology officer for Hooplah Interactive.
Dust clogs the vents behind your computer, which causes your CPU to heat up—and heat is the biggest cause of component failure in computers. Regular cleaning could save you costly maintenance fees down the road.
Keep your computer in tip-top shape by following Millman's guide to a spotless computer system.

Preparation

You'll need:

screwdriver
can of compressed air (available from computer dealers or office-supply stores)
cotton swabs (do not use a cotton ball)
rubbing alcohol
paper towels or anti-static cloths
water

Always turn your computer off before you begin and unplug all the cords.

Step 1: Inside the case

Using a screwdriver, remove the side of the case that's opposite your motherboard. Touch as little as possible inside the computer, keeping fingers away from cards and cords.
Blow air around all of the components and along the bottom of the case, keeping the nozzle four inches away from the machine. Blow air into the power supply box and into the fan (from the back of the case). Lastly, blow air into the floppy disk and CD drives. Wipe the inside of the cover with a lightly moistened cloth before replacing it.
Millman recommends doing this every three months if your case sits on the floor, if you have pets that shed, or if you smoke. Otherwise, every six to eight months is fine.

Step 2: Outside the case

Run a cotton swab dipped in rubbing alcohol around all of the openings on the back of your case. Give them one swipe with the damp end of the swab and one swipe with the dry end. Do this as often as you clean the inside of your computer.

Step 3: Keyboard

Turn the keyboard upside down and gently shake it. Most of the crumbs and dust will fall out. Take a can of compressed air and blow into and around the keys. Next, take a cotton swab and dip it in rubbing alcohol. It should be damp, but not wet. Run the cotton swab around the outside of the keys. Rub the tops of the keys. If you have a laptop, follow the same procedure but take extra care with your machine. Do this monthly.


Spills If you have kids, you're worried about spills. If it happens, immediately turn off your computer, disconnect the keyboard, and flip it over. While the keyboard is upside down, blot the top with a paper towel, blow compressed air between the keys and leave it to air dry overnight. For laptops, liquid can easily penetrate the hard drive so turn the computer over immediately and and then leave it to air dry overnight. Laptop spills need more attention because liquid can easily penetrate the keyboard and damage internal parts. For laptop spills, immediately turn off the computer and remove any external power source and other items plugged into it. Turn the laptop over, remove the battery, and then bring it to your nearest repair center to check for internal damage. Simply blowing compressed air into the keyboard and letting your computer air dry upside down overnight aren't enough because liquids can sit inside a laptop for days. For all spills, be aware that anything other than plain water may cause severe damage, and never attempt to dry a keyboard or laptop in a microwave or conventional oven.

Spills If you have kids, you're worried about spills. If it happens, immediately turn off your computer, disconnect the keyboard, and flip it over. While the keyboard is upside down, blot the top with a paper towel, blow compressed air between the keys and leave it to air dry overnight. For laptops, liquid can easily penetrate the hard drive so turn the computer over immediately and and then leave it to air dry overnight.
Laptop spills need more attention because liquid can easily penetrate the keyboard and damage internal parts. For laptop spills, immediately turn off the computer and remove any external power source and other items plugged into it. Turn the laptop over, remove the battery, and then bring it to your nearest repair center to check for internal damage. Simply blowing compressed air into the keyboard and letting your computer air dry upside down overnight aren't enough because liquids can sit inside a laptop for days.
For all spills, be aware that anything other than plain water may cause severe damage, and never attempt to dry a keyboard or laptop in a microwave or conventional oven.

Step 4: Mouse

Rub the top and bottom of your mouse with a paper towel dipped in rubbing alcohol. Open the back and remove the ball. Wash the ball with water and let it air dry. To clean inside the mouse, dip a cotton swab in rubbing alcohol and rub all of the components. Scrape hard-to-remove grime with your fingernail. Finally, blow air into the opening. Replace the ball and the cover. Do this monthly.

Step 5: Monitor

Moisten a paper towel or a soft, lint-free cloth with water. (You can also buy monitor cleaning products at computer-supply stores.) Don't spray liquid directly onto the screenspray the cloth instead. Wipe the screen gently to remove dust and fingerprints. Never touch the back of the monitor.
For laptop screens, Millman suggests buying a special cleaning solution available at computer stores. Do this weekly.
Finally, make sure that everything is dry before you plug your computer back in.

Article written by Alyson Munroe and adapted from an original piece from Microsoft Home Magazine.

3 stubborn PC problems you can fix

2009-12-01T22:52:00.000-08:00

Ever notice how each PC has a personality of its own? Or maybe even multiple personalities? In the course of a week, your computer may act friendly, moody, and sometimes downright mean.

However, don't take a hammer to your PC just yet. The following is a list of common symptoms and treatments to help even the most troublesome PCs. You don't even have to be a psychologist (at least not yet) to deal with your PC's neuroses.
These solutions deal specifically with Windows XP, but overall you'll find these tips work for all versions of Windows starting with Windows 95 to Windows XP. Windows Vista handles most of these problems automatically.

1. You keep getting a "your system is running low on virtual memory" message

Perhaps you're more than familiar with this scenario: You're working on your PC and notice performance getting gradually slower and slower. Programs become harder to open and close. You wait forever for Web pages to be displayed. And then, you get some serious-sounding "virtual memory is too low" message, like the one in the following graphic.
Don't worry: This message isn't as scary as it sounds.

Viewing a virtual memory low message

Virtual memory is the space your computer uses when it's short of RAM (Random Access Memory), which is the memory used when running programs like Microsoft Office Word or Microsoft Office PowerPoint.
So what can you do to correct this problem and prevent this message from coming up in the future? The following are some solutions to keep your computer from displaying the "virtual memory minimum is too low" message.
Solution #1: Bump up the virtual memory size on your computer
The first solution is to increase your computer's virtual memory settings. To do so, you first need to determine how much RAM you currently have.
To increase the virtual memory on your Windows XP computer:

On the Start menu, click My Computer, and then on the left side of the My Computer window, click View system information.
Click the Advanced tab, and then in the Performance area, click Settings.
Click the Advanced tab, and then in the Virtual memory area, click Change.

Selecting the Advanced tab in the Performance Options dialog box
Change the Initial Size (MB) and Maximum size (MB) text boxes to 1.5 times the RAM you have (in MB). For example, if you had 768 MB of RAM, you would enter 1152 MB RAM in both the Initial Size (MB) and Maximum Size (MB) text boxes.

Accessing the Virtual Memory dialog box
Click Set, and then, click OK. A message appears, stating that you will need to restart for the changes to take place. Click OK.
Click OK two times.
You will then be asked if you want to restart your computer. Click Yes or No depending on when you want the changes to take effect.

Solution #2: Add more RAM to your computer
If you keep getting that dreaded "Your system is running low on virtual memory" message—even after you increase your computer's virtual memory—then you may need to buy more memory for your computer. To really work well:

Windows XP needs a minimum of 256 MB of RAM.
Windows Vista needs at least 512 MB of RAM to run, but for some applications (like gaming) 1 GB or more of RAM is recommended.

The more RAM you have, the better.
If you're at work, contact your company's IT administrator before updating the memory on your computer. They may have some memory available and can help you install it.
If you do need to purchase some more memory, stop by your local computer shop. You can probably buy memory from them, and they'll probably install it for you. Or, you can buy memory online.

2. Your windows slide off the desktop—and you can't grab them

We're all familiar with moving program windows around the desktop. You can click-and-hold the window's title bar to move it around. But what do you do when you accidentally move a window's title bar off the desktop so you can't grab it anymore? The window is stuck in that inconvenient position.
Solution: Use your keyboard to help move your window
The trick to moving these stubborn program windows is to use your keyboard.
To use your keyboard to move a window:

Select the program window you're trying to move, and then, press ALT+SPACEBAR on your keyboard. The program's shortcut menu is displayed.

Accessing a window's shortcut menu
Click Move.
Use your LEFT ARROW, RIGHT ARROW, UP ARROW, or DOWN ARROW keys to move the window so you can see its title bar on your screen.
After you move the window where you want it, press ENTER.

3. Your taskbar has disappeared

The taskbar is that horizontal bar at the bottom or your computer screen that displays open programs on your desktop. The taskbar also contains the Start menu, which allows you to navigate to various programs installed on your computer. In many ways, it's your command central.
Thus, there's nothing more frustrating than going to start a program, only to find the taskbar gone. A computer without a taskbar will bring you to a grinding halt.
The good news is that the taskbar never disappears—it just hides. It may be hiding behind other open windows, or at the top or side of your screen. You can also (unintentionally) make the taskbar so thin that it seems invisible.
The following are possible reasons why your taskbar has vanished, as well as solutions to keep your taskbar from ever running away again.
Solution #1: Find your taskbar behind other windows

If you don't see your taskbar, minimize all windows on your desktop. See if your taskbar is hiding behind your open windows.

Finding your taskbar behind maximized windows
To set your taskbar so it's always on top of all desktop windows:
1. Right-click the taskbar, and click Properties.
2. Select the Lock the taskbar check box.
3. Select the Keep the taskbar on top of other windows check box.

Locking and keeping your taskbar on top of other windows

Now your taskbar will always be visible, no matter how many windows you have open. Locking your taskbar also keeps you from accidentally moving it around.
Solution #2: Find your taskbar elsewhere on your screen
If you have tried minimizing all windows on your desktop and you still don't see your taskbar—perhaps it has been moved. Maybe you've moved it yourself by accident. Or, perhaps someone's playing a practical joke on you. Regardless, the following will help you get your taskbar back to its proper size.

As you did in the previous steps, minimize all windows on your desktop. If you don't see your taskbar at the bottom of the screen, perhaps it's hanging out to the side or top of your desktop.

Finding a hiding taskbar on your desktop
Click-and-drag your taskbar back to the bottom of your screen.
Right-click the taskbar, and then click Properties.
Click to select the following:
- The Lock the taskbar check box
- The Keep the taskbar on top of other windows check box

Solution #3: Thicken up your taskbar
You can make your taskbar a thin line—so skinny it's hard to see. To see if you've done this unintentionally, perform the following:

Minimize all windows on your desktop. Look at each side of your screen. If you see a thin strip, that's the taskbar.

Finding a taskbar that's become a thin strip
Point your mouse at the strip. It changes into a double-sided arrow.
Click-and-drag the mouse toward the center of the screen to thicken your taskbar.
After you thicken the taskbar, you can drag it back to the bottom of the screen by following the steps in "Solution #2" above.

Where to find more help

This article covers three common PC problems. But if you're still unable to find the solution to your particular PC problems, check out the Microsoft support page. There, you'll find various self-support and assisted support solutions. You'll find answers to cure even the most disturbed computer.

Windows 7 Malaysia: Conversations, experiencing Windows 7

2009-12-01T07:03:00.000-08:00

Windows 7 Malaysia: Conversations, experiencing Windows 7

8 ways to help maintain your computer and devices at work

2009-11-17T20:19:00.000-08:00

You most likely couldn't do your job without your computer and mobile devices. Everyday you use them to work on files, connect with people, and access resources. Keeping them running smoothly is important to working effectively.
So how do you start?
At work your computer and devices are part of a larger network. Keeping them running means you have to work closely with your corporate IT department. Working with them will save you time, save your company money, and help keep the network secure. This article includes tips and best practices for working with your corporate IT department to keep your computer and devices up-to-date and functioning properly.

Who owns the computer?

You use a computer at work, you may take it home, and you might even have a picture of your kids on the computer desktop. The computer, though, isn't yours. It's important to realize that your company owns that computer. They have the right to install patches and updates on a regular basis. By doing so, they can make sure your computer and the network run as smoothly as possible.
"It's common for IT departments to get complaints about patches being put on computers," said Jim DuBois, a general manager for IT at Microsoft. "But it is the best way for companies to make sure the network and computers remain secure."
To further protect their computers, many companies even prevent users from making changes to the settings or software installed on the computer.

Best practices for maintaining your computer

Use these best practices to help maintain and protect the computer you use at work. You should contact your IT department to determine their specific policies.

Install all updates required by your IT department. Not installing updates as required by your IT department can expose your company to viruses and other security risks. Some companies even prevent computers from accessing the network if patches aren't installed after a set date. Also, find out whether the IT department wants you to install updates on Microsoft Update . If they do, make it a habit of checking Microsoft Update regularly. You'll save yourself the hassle of the IT department forcing you to install updates when it's not convenient for you.
Install only licensed programs. Make sure that you or your company have a license for any software you install on your work computer. Your company can get sued for having software without a license installed on its computers. For example, installing a program your friend bought could present some problems. Software that you've bought a license for is probably fine, but double-check the license to make sure. Sometimes, software bought for home use can not be installed at work as well.
Don't install different versions of software. Even if you prefer the version of software you use at home rather than work, don't install it on your work computer. You could have incompatibility problems with the software your co-workers are using and with your specific line of business applications. Your IT department may also not be able to make any required updates or provide technical support.
Let IT know when hardware isn't working. Fixing a broken computer yourself could just cause more problems. Your fixes, for example, could make the computer incompatible with the corporate network. Most IT departments have a helpdesk or technical assistance program designed for this type of work. The IT department may have already seen the same problem and have a known fix. Helping your IT department track common computer problems can also help them decide which brand and make of computer to order in the future.
Let IT know when you need something. Giving the IT department reasonable requests and adequate time for planning can help them respond to your needs. Otherwise, you may end up with computer software or hardware you didn't want, which can hinder how effective you are at work.
Don't download programs from Internet sites you don't trust. By downloading programs that may not be secure, you put all the computers on the network at risk.
Be aware of suspicious e-mails. A virus introduced though e-mail may be disguised as a downloadable file. If an e-mail you receive is from someone you don't know, contains strange text, or otherwise looks suspicious, contact your IT department. If you open it, you could potentially cause problems for you and you co-workers. If it does contain a virus, the IT department can ask other employees in the organization to look for similar e-mails.
Use online support resources. Many IT departments have created online internal help sites that could provide an answer to your computer problem. Each day, Help desks typically receive many questions that are already answered at these sites. For help effectively using Microsoft products, you can also use the following resources:

Buying pocket PCs and Smartphones to use at work

If you work on the road, your company may provide you with a Microsoft Windows Mobile-based Smartphone or Pocket PC to stay in touch with the office. If you buy your own, though, check with the IT department to see whether they have a list of recommended devices. There are many options for devices and data and voice plans. Your IT department may have brands, models, and plans that they already support. Buying those will make it easier to connect to the network and get support if you need it.

5 ways to make your keyboard

2009-11-17T06:49:00.001-08:00

For most people, the keyboard is the main way to enter information into and control their computer. But are you controlling your keyboard, or is your keyboard controlling you?

If you make typing mistakes or find your keyboard a bit uncomfortable, it’s not hard to correct those problems. Here’s how to quickly and easily change your keyboard settings and comfort options.

1. Get to know your keyboard

Even if you’ve been using a PC for a long time, there may be features on your keyboard you don’t know about. Take a moment to get to know your keyboard so you can be more efficient when you're working.

2. Change keyboard settings

Once you’ve gotten more familiar with your keyboard, there are a few settings you can change to help you work more smoothly.
You can alter:

How long you need to press a key before the keyboard character starts repeating.
The speed at which keyboard characters repeat, which helps you to avoid typing errors.
The rate at which the mouse pointer blinks, which can help its visibility.

Here's how to change keyboard settings in Windows Vista or in Windows XP .

3. Take shortcuts

Even if you're a whiz with the mouse for Windows 7, Windows Vista or Windows XP, keyboard shortcuts are typically a more efficient way to work. They're called shortcuts because they reduce multiple clicks into one quick press of keys, like hitting a chord on a piano.
Getting to know a few keyboard shortcuts for the things you do all the time, like saving or closing files, can make using your PC much easier and faster.
Here are just a few popular keyboard shortcuts that work for both versions of Windows:

Press this	To do this
Windows logo key	Open the Start menu
ALT+TAB	Switch between open programs or windows
CTRL+S	Save the current file or document (works in most programs)
CTRL+C	Copy the selected item
CTRL+Z	Undo an action
Windows logo key +F1	Display Windows Help and Support
ESC	Cancel the current task
Application key	Open a menu of commands related to a selection in a program. Equivalent to right-clicking the selection.

For more, see the detailed list of keyboard shortcuts for Windows Vista, or Windows XP. Note: shortcuts for Windows 7 are the same as those listed for Windows Vista.

4. Make it easier to press multiple keys

Do you find it difficult to press multiple keys at once? For example, if pressing CTRL+ALT+DEL is an acrobatic feat, you can set up Sticky Keys. With Sticky Keys you can hit one key at a time in a keyboard shortcut. You can even set it to make a noise so you know it's working.
You can set up Sticky Keys in Windows 7, Windows Vista or Windows XP. (Hint: Press your “SHIFT” key 5 times in a row, then click on the link, to get going with Sticky Keys in Windows 7 or Windows Vista.)

5. Find a comfortable keyboard

It might also be time for you to evaluate the ergonomics of your desktop. Microsoft offers a full line of Natural and Comfort Curve ergonomic keyboards to ensure you're comfortable when you're working on your computer. Having the right keyboard can really make a difference!
Tips for using your keyboard properly
If a new keyboard isn’t in your future, be sure to use your current keyboard properly to avoid soreness or injury to your wrists, hands, and arms. This is particularly important if you use your computer for long periods of time.
Curious about how to create a more ergonomic work space for yourself? Check out these tips to help you work more comfortably and reduce your risk of painful injuries or disorders.
Here are some general tips to help you avoid problems:

Place your keyboard at elbow level, with your upper arms relaxed at your sides.
Center your keyboard in front of you. If your keyboard has a numeric keypad, you can use the spacebar as the centering point.
While typing, use a light touch and keep your wrists straight.
When you're not typing, relax your arms and hands.
Take short breaks every 15 to 20 minutes.
Type with your hands and wrists floating above the keyboard, so that you can use your whole arm to reach for distant keys instead of stretching your fingers.
Avoid resting your palms or wrists on any type of surface while typing. If your keyboard has a palm rest, use it only during breaks from typing.

8 tips for better holiday photos

2009-11-17T06:47:00.000-08:00

What's the problem with holiday photos? All too often, they fail to capture the feeling of the season. Most holiday pictures look interchangeable. Your photos of family members lined up and smiling look the same as those of every other family.

So why not turn routine holiday photos into unique works of art with just a few simple techniques?

1. Plan ahead

The classic problem with holiday photos is that they have to be taken weeks in advance so you can send out cards and mailings beforehand. Some decorations like live trees aren't available, and you might not want to take the menorah or other holiday items out of storage so far in advance.
If you're like me, you're surprised by the sight of holiday decorations at the mall when most people are still wearing shorts and flip-flops. It seems too early to drag out once-a-year decorations just so you can take a holiday photo before the snow flies. But it's never too early to think about the perfect image to accompany the annual "year in review" letter that describes your nearly perfect family.
The solution: Go generic. How is such a thing possible? Find an object that says "holiday."
For ideas, check out the Office Live Clip Art Web site. Do a search for "holidays" or "Christmas" and browse through the results. Find subjects that are festive and non-denominational: for example, an ornament, a sprig of holly, a poinsettia plant. Then you can use these festive clip art pieces in your holiday photos rather than having to get out your actual decorations so far in advance of the holidays.

2. Less is more

If you are taking photos for a card or other holiday mailing, you might want to get personal. Often, you need to connect with diverse sets of people—business clients, neighbors, community members, and family.
Keep it simple. Save family photos for your family. For a non-family card or mailing, consider a straightforward, evocative image. For example, freshly fallen snow on ornate stone buildings and oak trees suggests the beauty of the season. If you don't have fresh snow on hand, gargoyles on buildings and other architectural ornaments are compelling, too.
And don't be afraid to get up close. Most people see a beautiful nature scene, say "Wow!" and snap a shot of the whole landscape. Don't settle for this canned shot; zoom in on the details. Almost every camera has a magnify or macro button that lets you get close and create a much more interesting photo.

This cardinal offers a pretty way to evoke the holiday season for non-family cards or mailings, and by using your camera's magnify feature you get something beyond the typical nature landscape.

3. Get candid

There's nothing wrong with pictures that are posed, but create some variety by including candid shots at family gatherings. Get people in conversation or reacting to opening a gift. Keep your camera batteries charged up and your camera nearby so you can catch spontaneous moments.

4. Light the way

In ideal situations, use available light to eliminate problems like flares and the dreaded "red eye." Also, don't take photos in front of windows or other back lights; the foreground will come out too dark unless you use fill flash. Light the scene from several different directions. Don't point bright lights right at people's eyes. Light the space around them and diffuse the light if possible.
Keep mirrors, glass, or other reflective surfaces that can cause distracting light flares away. And ask your subjects not to look directly at the camera to prevent red eye. There are also several helpful tips for lighting as well as tips on printing, editing, and organizing digital images in numerous articles on the Windows Vista and Windows 7 Web sites.

5. Find a new angle

This is something I learned from my days as a reporter: looking at rows of people staring at the camera and smiling at you head-on is a bit boring. If you do want to take a photo of your family, simply changing the angle and looking at a familiar scene from a new perspective can liven it up considerably. For example, get up on a ladder and look down; get down on the floor and look up.
Another option is to fill the frame for dramatic effect. By tilting the camera down about a third of a frame, you can create a much different effect. Look carefully at the picture you're framing before you click the button. Experiment by moving the camera up and down, side to side. Tilt the camera to various angles and see what it shows you. Fill the frame with the object that interests you most. If your digital camera has an LCD screen, you can use it to improve your sensitivity to the entire scene.

6. Edit your images

Even the pros don't get it right the first time. Professional photographers know that the best way to get the perfect image is to take several hundred that are imperfect. Some of the best photos only emerge after careful editing.
Windows Live Photo Gallery, which comes with Windows 7, and Windows Photo Gallery, which comes with Windows Vista, are convenient yet powerful tools for editing images.

Perfect your photos by editing them using tools like Windows Live Photo Gallery.

You can also use Microsoft Photosynth, which transforms regular digital photos into three-dimensional, 360-degree experiences. This new service changed the way you experience and share photos. Please note that a download is required to use and/or view photos within the Photosynth experience.
Photo editing programs allow you to combine black and white and color in one image, as well as apply other cool effects. With many of today's digital imaging software packages, like the ones on the Microsoft Professional Photography site or Adobe Photoshop Elements, you can apply amazing effects to your photos that used to be available only to professional photographers.
Hint: Before you start, make a working copy of your original image by saving it with a new file name. You can do this by opening the image and typing a "bw" at the end of the filename when you save it to differentiate the working image from the original. For example, if the image file name is "Leaf," save the image as "Leafbw." By doing all your work on your working copy of the image, you can always start over with a fresh copy of the original if you don't like the results.
You can easily convert color photos to black and white by using your favorite image-editing program. With some camera models you can even do this in the camera before downloading the image to your computer. Once the image is on your computer, you can use your image-editing program to adjust contrast and brightness to create a photograph that's reminiscent of an Ansel Adams composition.
Hint: Silhouettes look terrific in black and white, as do old buildings. The effect adds drama. But be sure to reserve this technique for landscapes or buildings. Photos of family members in black and white may not be as warm as you want them to be.

7. Don't forget presentation

Anyone who's ever wrapped (or unwrapped) a present knows how important presentation is. Once you have the perfect image captured and edited, you can turn it into a gift by printing it on a card yourself. You can do so by creating cards using a variety of Microsoft Office products.
With PowerPoint, you can assemble a multimedia greeting card, including festive images and sound clips of your family singing their favorite holiday songs.
Jump start the process by using one of the greeting card templates. Since one picture is worth a thousand words, if you’re a Windows XP user consider weaving your holiday photos into a narrative, complete with music and your own commentary, using Photo Story 3 for Windows.

8. Share holiday moments

You've collected your best picks of cookie decorating, ice skating, carol singing, and present opening. Now what do you do with them all? Windows Live Spaces is a blogging and social networking site that's available to anyone with a Windows Live ID. Windows Live Spaces lets you share photos with friends, family, or the world at large. You can upload as many as 500 photos per month.
Photo collages celebrate important events and themes in our lives. Pick a folder, press a button, and in a few minutes Microsoft AutoCollage presents you with a unique memento to print or e-mail to your family and friends. You can learn about even more innovative ways to make the most out of your photographs on the Microsoft Professional Photography site.
You can also use your photos to tell a story. Check out Tell vacation stories with photos for an example of creating a story with your pictures. The concepts in the vacation article can easily be applied to your holiday events to create and share an experience your family and friends will cherish for years to come.

Author Bio: Greg Holden

Greg Holden has been taking photos professionally since his days as a reporter for his hometown paper in suburban Chicago. Many of his more than 30 books on computers and the Internet deal with editing or taking photos, such as Complete Idiot's Guide to Photoshop Elements. His books on eBay, including How to Do Everything with Your eBay Business, discuss taking digital images to accompany auction descriptions. He lives in Chicago with his two teenage daughters.

Working wirelessly: What you need to know

2009-11-16T22:57:00.000-08:00

Many companies are making the leap to wireless networks in the office for both financial savings in overall equipment and sheer convenience for their employees. They also often provide mobile PCs with wireless capabilities to their employees so that they can be productive anytime anywhere, hence enhancing the company's bottom-line.

In this article, I will explain what WiFi is and how it works. I will also discuss what you need to start working wirelessly as well as what you can expect to gain from doing so. Finally, I'll discuss the precautions you should take when working on the go.
What is WiFi? Learn the lingo

Wireless, or WiFi, technology is another way of connecting your computer to the network using radio frequency and no network cables.

Wireless works similarly to cordless phones; they transmit data from one point to another through radio signals. But wireless technology also requires that you be within the wireless network range area to be able to connect your computer. There are three different types of wireless networks:

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Wireless Local Area Network (WLAN): WLAN are wireless networks that use radio waves. The backbone network usually uses cables, with one or more wireless access points connecting the wireless users to the wired network. The range of a WLAN can be anywhere from a single room to an entire campus.
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Wireless Personal Area Network (WPAN): WPANs are short-range networks that use Bluetooth technology. They are commonly used to interconnect compatible devices near a central location, such as a desk. A WPAN has a typical range of about 30 feet.
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Wireless Wide Area Networks (WWAN): WWANs are created through the use of mobile phone signals typically provided and maintained by specific mobile phone (cellular) service providers. WWANs can provide a way to stay connected even when away from other forms of network access. Also, be aware that additional charges are often associated with the usage of WWANs in some locations.

How do I get started?

The only thing you really need to go wireless (in addition to a mobile PC) is a wireless PC Card. Depending on the age of your mobile PC, the card is either built-in or needs to be inserted in the PC Card slot and includes an antenna. In addition, you can also use wireless keyboards and mice, which can provide more freedom and flexibility when you're working in your office.

It's always good to research the available hotspots in the area you're planning on visiting (whether a neighborhood in your city you're not familiar with or a city on the other coast). You can use Bing to find hotspots when you travel.

As you head out in this brave new world of wirelessly connectivity, you can connect to a wireless network (whether at home, at work, or on the go).

Connect to a wireless network

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Windows 7
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Windows Vista
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Windows XP

Working wirelessly: What's in it for me

Working wirelessly can offer you the following benefits.

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Flexibility: The lack of cables that comes with wireless networking enables you to roam with your mobile PC. You can roam from your office to a nearby conference room for a meeting, or from the couch in the living room to a kitchen for a snack. For example, if you're working wirelessly in a meeting you can printout a report for a co-worker without having to leave the meeting.
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Time-saving: If you're waiting for an important response you can use your mobile PC to monitor your e-mail even when you're in meetings or at lunch. As soon as you get the data needed, you can promptly forward it to your customer rather than wondering whether the information has come in while you were away and having to run back to your office between meetings and other commitments.
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Increased productivity: Working wirelessly enables you to turn down times between meetings or while in transit into productive time. For example, you may be attending a conference and just found out that one of the sessions you were planning on attending has been cancelled. Rather than waste the next hour, you can check e-mail, start compiling your trip report, or order your son's birthday present.
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Easier collaboration: Using wireless mobile PCs, you can easily share files and information with others. For example, you can collaborate on a presentation with colleagues during a flight delay in an airport lounge, or you can share the syllabus of a course while attendees so that they can take more digitally during the class.

What should I worry about when working wirelessly?

When working wirelessly from hotspots and public places, you are responsible for ensuring the security of your files and your mobile PC.

To make network access easier for their users, public hotspots typically leave all security turned off. This means that any information you send from a hotspot is most likely unencrypted, and anyone within range of the wireless LANwhether at a next table or in the parking lotcan access and use your Internet connection, and look at your unprotected information.

For more information, see tips for working securely from hotspots.

WiFi gives you the freedom to go anywhere and still be connected to your office, your family, and other important aspects of your life. Your virtual office can now be a ice cream parlor in a seaside resort. Embrace and enjoy the flexibility that WiFi affords you.
This article was written by Armelle O'Neal.