How do I find the temp internet cache

[nitestar]

I need some help.
I have XP for a browser. I have cable for internet. I use IE.
What I need is to find the internet temp cache and dump it. My puter is slowing way down and I know it is full. any other places that it stores stuff I don't need. like the secret place it stores pop up stuff, and other rotten things like key loggers and the like. I need to clean it now.
I cannot find it anywhere. I do a virus scan and copy the addy of it and search cannot find them. Where is it, how do I get there? Please I need to know where to look for this hidy place in my computer.

I do a scan but still need to find this.

[Foxfire]

My Computer, C Drive,Windows, Temp, All from the Start button. This should take you there nite.

[LSMR]

1)Start button
2)all programs
3)system tools
4)disk clean up

That's how I do it nitestar.It'll take a little while if you never did a disk clean-up.Personally I run a disk clean up everytime I'm done on the computer.