PC Power Optimizer Lite 1.00 (by Top PC Tools)
PC Power Optimizer Lite helps you customize Windows XP as per your requirements

Wintuneup Pro 1.02 (by Top PC Tools)
Provides all important aspect of system configuration like registry cleaning, wi

Wintuneup Pro 1.02 (by Top PC Tools)
Provides all important aspect of system configuration like registry cleaning, wi

Glary Utilities 2.3.1.92 (by Glarysoft)
Free powerful utilities to increase your PC performance and maintain your system

Registry Cleaner/Optimizer 1.01 (by PAL Solutions Ltd.)
PAL Registry Cleaner/Optimizer is a simple registry cleaner for Windows

Registry Cleaner/Optimizer 1.01 (by PAL Solutions Ltd.)
PAL Registry Cleaner/Optimizer is a simple registry cleaner for Windows

PC Optimizer 1.00 (by Optimize Your PC)
Easiest and most comprehensive way to keep your PC running smooth and error free

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

Advanced System Optimizer 1.01 (by Systweak Inc.)
Easiest and most comprehensive way to keep your PC running smooth and error free

Advanced Windows Cleaner 1.00 (by Systweak Inc.)
Make your PC run faster cleaner, error free and protect your privacy.

New Utilities 2.5 (by NTechnologies Inc)
New Utilities is a set of system tools for each day

! - Registry Cleaner 6.0.1 (by PIMASOFT)
Safely scans, cleans, and repairs you pc of any errors that cause pc slowness.

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