Tuesday, July 28, 2009

Remote Desktop overview

With Remote Desktop on Windows XP Professional, you can have access to a Windows session that is running on your computer when you are at another computer. This means, for example, that you can connect to your work computer from home and have access to all of your applications, files, and network resources as though you were in front of your computer at work. You can leave programs running at work and when you get home, you can see your desktop at work displayed on your home computer, with the same programs running.

When you connect to your computer at work, Remote Desktop automatically locks that computer so no one else can access your applications and files while you are gone. When you come back to your computer at work, you can unlock it by typing CTRL+ALT+DEL.
Remote Desktop also allows more than one user to have active sessions on a single computer. This means that multiple users can leave their applications running and preserve the state of their Windows session even while others are logged on.

With Fast User Switching, you can easily switch from one user to another on the same computer. For example, suppose you are working at home and have logged on to the computer at your office to update an expense report. While you are working, a family member needs to use your home computer to check for an important email message. You can disconnect Remote Desktop, allow the other user to log on and check mail, and then reconnect to the computer at your office, where you see the expense report exactly as you left it. Fast User Switching works on standalone computers and computers that are members of workgroups.

Remote Desktop enables a variety of scenarios, including:

Working at home - Access work in progress on your office computer from home, including full access to all local and remote devices.
Collaborating - Bring your desktop to a colleague's office to debug some code, update a Microsoft PowerPoint slide presentation, or proofread a document.

Sharing a console - Allow multiple users to maintain separate program and configuration sessions on a single computer, such as at a teller station or a sales desk.

To use Remote Desktop, you need the following:

A computer running Windows XP Professional ("remote" computer) with a connection to a Local Area Network or the Internet.

A second computer ("home" computer) with access to the Local Area Network via network connection, modem, or Virtual Private Network (VPN) connection. This computer must have Remote Desktop Connection, formerly called the Terminal Services client, installed.

Appropriate user accounts and permissions.

To join a domain

You must be logged on as an administrator or a member of the Administrators group in order to complete this procedure. If your computer is connected to a network, network policy settings might also prevent you from completing this procedure.


Open System in Control Panel.

On the Computer Name tab, click Change.

Under Member of, click Domain, type the name of the domain you want to join, and then click OK.

You will be prompted to provide a user name and user password to join the computer to the domain.

Click OK to close the System Properties dialog box.

You will be prompted to restart your computer to apply your changes.
Notes

To open System, click Start, point to Settings, click Control Panel, and then double-click System.
You can also use the Network Identification Wizard to join a domain. To use the wizard, perform Step 1 above. On the Computer Name tab, click Network ID, and follow the instructions on your screen.

It is recommended that you use computer names that are 15 characters or fewer. If your computer has TCP/IP networking protocol installed, the computer name can be up to 63 characters long but should only contain the numbers 0-9, the letters A-Z and a-z, and hyphens. You can use other characters, but doing so might prevent other users from finding your computer on the network. If your network is using the Microsoft DNS server, you can use any characters except periods. If other networking protocols are installed without TCP/IP, the name is limited to 15 characters.

If you specify a computer name longer than 15 characters and you want longer names to be recognized by the Active Directory domain, the domain administrator must enable registration of DNS names that are 16 bytes or more.
If you rename your computer or workgroup when it is disconnected from the network, duplicate computer names might result. Check with your network administrator before renaming your computer.