Log into computer from another computer

[Max Power]

What is one of those programs I run on my PC and I can log into and do everything on my PC from another one. Preferably free is there is one?

 

[KSoD]

VNC

RealVNC - RealVNC remote control software

 

[Max Power]

Oh so this has a web java thing. I installed it on this PC, now I've never used anything like this before, I looked at all the faqs and stuff but can't figure out how to set it up for I can go onto my PC from school, where I won't have to install anything from school.

 

[KSoD]

You didnt say you didnt want to install software anywhere else. The only thing like that is PCAnywhere.

PCAnyWhere

I think that might accomplish this. You just said you want remote software.