1)   PC Booster 5.0
PC Booster - Optimize, Accelerate and Stabilize your Computer PC Booster safely optimizes your PC automatically: Tweak hidden System, Internet, Memory, Hard Disk, CD-ROM/DVD-ROM, Desktop, and Start-up/Shut-down settings for maximum performance.
License:Shareware, 29.95 to buy Size: 4096KB

 2)   Windows XP Tweaks 1.0
Windows XP Tweaks will make Windows XP more responsive and less irritating by performing a serious of tweaks automatically. One change you will notice will be when you re-launch memory intensive programs.
License:Freeware, 0 to buy Size: 175KB

 3)   My PC Accelerator 2.0
My PC Accelerator automatically fine-tunes all your resources including hardware, system settings and internet usage to operate at peak performance at all times. Your PC will instantly become faster, cleaner and more stable.
License:Shareware, 79.95 to buy Size: 3810KB

 4)   MacroVirus 3.6.0.5.947
MacroVirus not only Detects and Removes Viruses, but also Spyware, Adware, Trojans, Dialers, Worms and a host of other dangerous parasites that detererate computer performance and invade your privacy. Download MacroVirus and Try it for Free Now!
License:Shareware, 19.95 to buy Size: 9862KB

 5)   Data Recovery Wizard 3947
Data Recovery Wizard - Unformat, Unerase & Data Recovery Utility for Windows 9x/Me/NT/2000/XP/2003, FAT, NTFS. Recover Lost Data from an accidental Format, Virus, Deleted Files, Folders, Partition, Hard Drives, Floppy, USB, Cameras, Metworks.
License:Shareware, 69 to buy Size: 5317KB

 6)   Test My Hardware 1.1
Test My Hardware - This free software is a simple system information and diagnostics utility that provides detailed information about all your hardware component.
License:Freeware, 0.00 to buy Size: 1078KB

 7)   PC Doctor by PCSecurityShield.com 2005
Is your computer running slow? Does it crash? If so, then you have errors in your registry. Don' worry, PC DOCTOR is here to help. PC DOCTOR will scan your entire computer and remove errors, speed up your pc and stop crashes!
License:Shareware, 29.99 to buy Size: 0KB

 8)   RegistryFix 5.6.947
Registry Fix can Restore Windows Registry Files, Repair DLL Error Messages and Fix General Protection Fault Errors. Scan your system for invalid file and system references that cause instability, PC errors, crashes, and general system slowdowns FREE.
License:Shareware, 37.00 to buy Size: 1282KB

 9)   WinXP Manager 5.1.8
All-in-One utility to optimize, tweak, clean up Windows XP. It bundles more than 30 different utilities in one! Get access to hundreds of hidden options, clean registry and junk files, speed network, uninstall smartly and many other utilities.
License:Shareware, 39.95 to buy Size: 5242KB

 10)   Uninstall Plus! v4.1
Remove any traces of the previous uninstalled or deleted programs. Secure delete sensitive information. Clean junk files and activity traces. Scan identify and correct registry malfunctions. Manage programs that start at boot.
License:Shareware, 19.95 to buy Size: 2260KB

 11)   Top Memory booster V2.60
Top Memory booster is designed to clean your PC memory. It can Optimize RAM to make your computer run faster and crash less often. and Increase your system performance by cleaning the content of your RAM.
License:Shareware, 19.95 to buy Size: 812KB

 12)   Shutdown Lock 1.5
Get Shutdown Lock and enable hibernate and stand by feature in application, like FlashGet, Use Windows XP fast user switching feature more safety, prevent unexpected system shutdowns or restarts that could immense and sensitive data loss.
License:Shareware, 14.95 to buy Size: 384KB

 13)   XP Smoker Pro 5.4
If Windows XP drives your system, XP Smoker Pro steps on the gas...and keeps you in control. Want your applications to run faster? Want to surf the Internet with blazing speed? You don’t need a new computer. You simply need XP Smoker Pro.
License:Shareware, 39.95 to buy Size: 4372KB

 14)   PCPal 1.0.1026
PCPal is a free easy-to-use tool that notifies you about problems in your PC and helps you fix them. PCPal helps you detect and resolve issues in a wide range of categories, such as security, performance, network and printing
License:Freeware, 0 to buy Size: 4775KB

 15)   Ashampoo WinOptimizer Platinum 3 3.20
A new dimension of Windows® optimization!
License:Shareware, 49.99 to buy Size: 11673KB

 16)   AusLogics BoostSpeed 3.7.3
BoostSpeed keeps your PC running as fast as possible. It will boost Internet connections, clean the registry and disks, increase Windows performance, etc. Turbo-charge your PC in minutes!
License:Shareware, 24.95 to buy Size: 2953KB

 17)   MemMonster 4.65
MemMonster - Tune Up RAM performance in just 30 seconds. This software will monitor and increase your available RAM up to 300%, it works great with Windows XP,2000,Me,9x
License:Shareware, 25.00 to buy Size: 810KB

 18)   VAS Free System Tools 1.0
VAS Free System Tools is a collection of tools to clean, maintain, and optimize your Windows. It includes : Disk Cleaner, Startup Manager, Uninstall Manager, Registry Editor, Memory Optimizer.
License:Freeware, 0 to buy Size: 1792KB

 19)   98/ME Smoker 1.2
A tweaking utility to get every last drop of performance from your Windows 98/Me driven computer system.
License:Freeware, 0.00 to buy Size: 3232KB

 20)   Ashampoo Magical Optimizer 1.10
Clean the whole system: release the brake of your computer with only one mouse click!
License:Shareware, 12.99 to buy Size: 6144KB

 21)   Advanced Windows Optimizer 5.11
Advanced Windows Optimizer is an award winning collection of tools to optimize and speedup your system performance. it contains utilities to clean registry, temporary files on your disks, erase your application and internet browser history.
License:Shareware, 49.95 to buy Size: 3178KB

 22)   DOSINTEL PC Fix 5.0
With a few easy steps DOSINTEL PC-Fix, a two in one software, will scan the entire computer for any invalid entries and provide a list of errors found, so the user can choose to selectively or automatically clean any item or repair them all.
License:Shareware, 24.99 to buy Size: 4175KB

 23)   4Diskclean Freeware 1.1
Windows and other application creates temporary files *.TMP and *.~* that aren't deleted if an error occurs. With time your hard disks have hundreds of this temporary files that only take disk space. Delete all with a button click.
License:Freeware, 0.00 to buy Size: 389KB

 24)   PC Tweaker 2.15
PC Tweaker is aimed to tweak your PC and internet settings to the maximum productivity. Using it you can easily enforce software productivity by memory management optimization. You can also increase internet connection speed using PC Tweaker.
License:Shareware, 9.95 to buy Size: 1083KB

 25)   Tweak PDF 1.33
The initial view of a PDF document can be tweaked. Is it a secret of PDF file? Well, we are not sure about this, and very few pieces of software can tweak PDF files.
License:Freeware, to buy Size: 316KB