Windows Vista (and Windows 2008)
Start Menu files have moved:
All users:
%systemdrive%\ProgramData\Microsoft\Windows\Start Menu
User specific shortcuts:
%UserProfile%\AppData\Roaming\Microsoft\Windows\Start Menu
A list of some services that you might want to disable... especially on a slower machine, like a netbook: http://www.vistarewired.com/2007/02/18/services
Windows 7
Switch User missing from "Lock" screen - try Escape.
tags: vista, windows, Win7