Advanced Defrag is an award-wining defrag program which is designed to cure system sluggishness and keep your computer run like new. It is able to fast analyze the disks and clean up the fragmentats found in the system completely, effectively maximum the system performance and improve your working efficiency.

Disk Watchman
Disk Watchman is an application that monitors your hard, removable and mapped network drive resources. It displays free and used disk space real-time. You will be notified by E-mail/ICQ/SMS when your free disk space falls short certain values.

DiskVision
By drawing files and folders as easy-to-understand nested rectangles, DiskVision shows, visually, how much space each file and folder consumes. This makes it easy to track down files, folders, and applications that are wasting space.

CachemanXP
CachemanXP is a system service designed to improve the performance of your computer. Auto-Optimization makes it suitable for novice and intermediate users yet it is also powerful and versatile enough for computer experts.

Back2Life
The smallest and easiest tool to undelete erased files. No special skills are needed - treat erased files and folders just like normal ones!

DSF
an advanced disk manage tool can effectively enlarge your harddisk space even more than 20%,can analyse the files full of your harddisk, know what the file is that wasted most of your harddisk space,make you use your harddisk more efficient !