Cacheman is a Windows software designed to speed up your computer by optimizing several caches, managing RAM and fine tuning a number of system settings. Auto-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. Unlike other tuneup utilities, Cacheman runs as a system service, minimizing resource usage and tweaking Windows at system-level. Cacheman runs on Windows XP, Vista, 7, 8 x86|x64.
Thanks to vissha for the update.