All in one Cleaner 3.49 (by XP Tools Software)
a suite of optimizers and cleaners

XP Disk Cleaner 3.88 (by XP Tools Software)
A powerful tool for cleaning disks from information that clogs your system

XP Registry Cleaner 3.87 (by XP Tools Software)
get rid of the bloat in Windows registry and achieve a leaner, faster system

XP Startup Cleaner 3.88 (by XP Tools Software)
XP Startup Cleaner&Autorun Manager helps you to easily manage program execution

XP Advanced Keylogger 3.89 (by XP Tools Software)
XP Advanced Keylogger is a top-rated invisible easy-to-use surveillance tool

XP Registry Cleaner 3.87 (by XP Tools Software)
get rid of the bloat in Windows registry and achieve a leaner, faster system

CleanMyPC Registry Cleaner 4.40 (by CleanMyPC Software)
Clean Registry with ease and boost your system performance

Registry Clean Expert 4.84 (by iExpert Software)
Clean your Windows Registry with ease and boost your system performance

SIS REGISTRY CLEAN 2011.1105 (by SECURE INSURE SOFTWARE)
Registry Cleaner cleans your computer's registry improving speed

Registry Care 2007 (by Registry Care)
Find and Fix Errors in the Windows Registry and Increase System Performance.

PC Registry Care 2011.15 (by Registry Care)
Find and Fix Errors in the Windows Registry and Increase System Performance.

A Plus Registry Care 2008.243 (by A Plus Registry)
Find and Fix Errors in the Windows Registry and Increase System Performance.

Registry Doctor 2.00 (by Optimize Your PC)
Easiest and most comprehensive way to keep your PC running smooth and error free

Windows Registry Repair Pro 3.0 (by 3B Software Inc.)
Registry Repair Pro scans the Windows registry for invalid & obsolete infomation

Registry Speedup 1.00 (by softcows.com)
clean, repair, backup and compact Windows registry with easy

RebootIT 2.0 (by Steve Lohja & Associates)
Server-Side application that restarts servers on a configurable schedule.

Innovatools Add/Remove Plus! 2006 5.1 (by Innovatools, Inc.)
Uninstall unnecessary and unwanted Windows programs quickly and efficiently.

RAM Defrag 2.84 (by Catbytes Software)
RAM Defrag - defrags your RAM - Winner of the "Isidor Awards 2003/2004"

Ace Utilities 5.2.4 (by Acelogix Software)
Optimizes & improves your system performance.

Tweak Genie 6.0.1 (by Topdownloads networks)
Tweak Genie! - Tweaking Windows Couldn't Be Easier