Here is a list of some useful tools for your computer.

Perfect Uninstaller - This is a good tool that uninstall / remove any unwanted application on your computer, can remove unwanted application that your PC add / remove program can't and more, check out their homepage for more information about it!

Anonymous-ip - Your IP-adress can be tracked easily by hackers, malicious programmers and even spy's. With this program you can keep your IP-Adress anonymous so your personal information is safe from others. You can find more information at Anonymous-ip