Get many Great Free Downloads For XP.
CCLeaner is a useful Tool and Has a built in Registry cleaner and many other functions. And it's totally Free.Just follow the link below to Get Free Software
Another Great tool is Gimp A Paint Shop Pro Like Application this Is an Open Source Project Which means it's Free and you can get it from "here"
The Googlepack is a selection of tools that you need when browsing the web also including Adobe Reader and Skype "more info"
I will be adding more free software links soon