Time limiting software?

[redmarkerdown]

Does anyone here know of a software that would limit the amount of time a person or user could have on a pc?

Thanks

[Ob1]

http://www.virtualsoftwareltd.com/products/pctimemanager/

http://www.aquariussoft.com/pc-lock-up/
free trial with this one.

http://www.softwaretime.com/
free 14 day trial

[pam123]

Parental/User Control software is going to be a built in feature of Vista and will do just that .
For now you will need a program like Sentry PC : http://www.sentrypc.com/