User accounts in windows xp pro

[falseadress]

to screw them up alot
dl tweakui and then hide their accounts on the login page of your comp

 

[AnonymousI]

You can use Elite Keylogger (http://www.widestep.com/elite-keystroke-recorder-info) Its compatible with most anti-virus software since it is a legit program that installs itself deep in the kernel level w/o traces on the HD unlike other loggers.