Windows Remote Desktop Connection (RDC) removes the "Shut Down/Turn OFF Your Computer" option from the Start Menu.

To shutdown / reboot / stand-by a remote windows machine, follow next steps:

Right click on taskbar -> Task Manager -> Shut Down (menu) and choose whatever action:
Stand by
Hibernate
Turn Off
Restart
Log off
Switch user

Using Firefox "Modify Headers" Add-on to change your browser's "User-Agent" attribute in http header

To install the "modify Headers" add on, go to the following url:
https://addons.mozilla.org/en-US/firefox/addon/967/
Then click "continue to download" and follow the steps. At the end it will ask you to restart Firefox.

Once the add-on is active, go to Tools->Modify Headers.

In the new popped up window, select Add in the first select box. Next box will define the attribute name ...

How to open *.VSD files in Windows X.

VSD files are files that contain diagrams or schemas of a specific system (like a network infrastructure). They are created using Microsoft Office Visio and they can be views using the same software or a viewer: Visio Viewer.

Below you can find the download page for Visio Viewer 2003. Download and install it and you should be able to view VSD files.

http://www.microsoft.com/downloads/details.aspx?FamilyID=3fb3bd5c-fed1-46cf-bd53-da23635ab2df&displaylang=en

Link redirects to microsoft ...