CachemanXP is RAM & system optimizer for Win XP (and older Win versions). Note: It doesn’t work on Vista (but according to publisher, Vista version is in development).

Description:

CachemanXP is a Windows tuneup utility designed to improve the speed and stability of your computer by optimizing 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 re...