1. Click on the Tools menu
2. Then click on the Internet Options item.
3. A dialog box will popup - DELETE
I first posted Microsoft's Article "Optimize your computer for peak performance" in the Disk Cleanup Utility. The article also includes the instructions for defragmenting your hard drive as well as the specific topic of cleaning cache, temp files, etc.
The video presentation below will demonstrate specifically, how to clean the cache, Temp Files, Password and History on Windows XP systems.
NOTE: You will need to have Adobe Flash Player on your system. A common free software download to view different training modules that call centers use for training and testing. You gan get Adobe Flash Player here.
Cache Temp Files Passwords and History | 
