monitor

ok i have sister and she seems to continue to crash her computer even though i have avg anti virus and spy sweeper antispyware the other day i ran a adware scan and it found 83 objects i would like to know of any ways i can either turn her internet off at will from another computer or of any free monitoring programs that can run invisibly and do not slow the computer resources down at all

 

http://www.sandboxie.com/ ...Sandboxie intercepts changes to both your files and registry settings, making it virtually impossible for any software to reach outside the sandbox. Sandboxie traps cached browser items into the sandbox as a by-product of normal operation, so when you throw away the sandbox, all the history records and other side-effects of your browsing disappear as well.

Or http://www.faronics.com/