Optimizer Rx 1.1 (by Horizon DataSys Inc.)
Optimizing PC's To Run Faster, Cleaner and Trouble-Free. Spyware removal

Optimize Computer 1.2 (by Amic Utilities)
Keep your PC running faster, cleaner, and error free with Optimize Computer!

Registry Vaccine 3.2 (by Horizon DataSys Inc.)
Registry Vaccine Optimizing PC's for Speed and Security

WINner Tweak 3.6.1 (by WINner Tweak Software)
WINner Tweak is a tools suite for tweaking, optimizing and tuning of Windows.

Complete Internet Cleanup Pro 3.0.1 (by PC Mesh)
Utility to erase your Internet tracks. View and delete index.dat files securely.

PCMesh Internet Cleanup Pro 3.1.0 (by PC Mesh)
Utility to erase your Internet tracks. View and delete index.dat files securely.

CM DiskCleaner 1.8.7 (by Christer Myrene)
Clean computer and improve performance with our award-winning disk cleaning tool

XPepius 3.1.0 (by Yaser Rajabi)
Customize, optimize, clean & secure WindowsXP using 450+ tweaks and 5 utilities.

PC Optimizer by CIS 1.0 (by Cyber Infrastructure Private Limited)
Eliminate junk, obsolete, and other unwanted files from your system, Optimizatio

Faster PC 1.0 (by Spy-Kill.com)
Optimize your Internet connection, cache and memory!

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

Ace Utilities 3.00 (by Acelogix Software)
Optimizes & improves your system performance.

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