CachemanXP

CachemanXP is a Windows tuneup utility designed to improve the speed and stability of your computer by optimizing several caches, recovering RAM and fine tuning a number of system settings. Oneclick-Optimization makes it suitable for novice and intermediate users yet it is also powerful and versatile enough for computer experts. Backups of settings ensure that all user modifications can be reversed with a single click. CachemanXP requires Windows 2000/2003 or XP/XP64 to run, uses minimal resources and virtually no CPU time. It does offer a Memory Optimizer as a part of its package

Substitute : Free Ram XP Pro
Download Link : Here