XP Smoker
XP Smoker allows you to change various settings in the Windows Registry. These settings can improve the performance for your computer drastically. You can also stop and disable useless services in Windows XP. And in the end, you will reduce subsystem bottlenecks, increase application and boot... XP Smoker is perfect for game enthusiasts, heavy surfers, and PC users on a budget. ... XP Smoker also includes a state-of-the-art Internet Optimizer that runs a series of tests to improve your Internet connection for smoking-fast surfing no matter what connection speed you have!
http://www.xp-smoker.com/downloads/xps.exe - 4Mb - Download - Screenshot

Free System Tuner
Free System tuner Free up valuable space on your hard drive, makeWindows faster, more secure and comfortable. Optimizes the performance of your PC, corrects problems, and helps you customize your system to suit your needs. Removes unnecessary files from your drives. ... Startup program controls with crashpreventing Optimizer, a file shredder, and a respectable uninstall utility round out this suite. ... Includes a built in hard drive defrag. ... Best of all it is free. ... Change each Windows icon or all icons using icon packages, Effects, security, input options and the memory...
http://www.Softwareclub.ws/download/sct3001.exe - 4Mb - Download - Screenshot

Swift
Search and Download MP3's, Games, Software and lots of cool stuff with this Peer to Peer file sharing software all the while running your pc running like New. Yes, Swift produces unmatched results and amazing download speeds + the Memory Profiler keeps your PC running in optimum condition + the...
http://swiftp2p.com/files/Setup_Swift_lite.exe - 10Mb - Download - Screenshot

RAM Booster .Net
RAM Booster . Net is a RAM (memory) optimizer; it's a smart memory management program that will keep your computer (PC) running better, faster, and longer. It allows you to instantly free up RAM (memory) when your system slows down. RAM Booster. Net Features: Increasing the amount of RAM available. ... Net free up your memory(ram), boost your PC's speed now! ... Improved RAM Booster . ... 1? ... What's new in version 3. ... Net engine. ... 1. ... Net help file. ... Let RAM Booster . ... Supported OS: Windows 95/98/NT/2000/Me/XP.
http://www.rambooster.net/exe/rambst.exe - 1b - Download - Screenshot

Intelli HyperSpeed 2005
Slow down, freeze and crash are over. Intelli HyperSpeed 2005 will thoroughly examine your Windows system, accurately detect the bottlenecks slowing down and crashing your computer, automatically find the best settings for optimizing Windows to the hilt, and dramatically boost your computer... Intelli HyperSpeed 2005 empowers you to run your PC faster, more stably and more efficiently than any other optimizer. ... No installation or modification needs to be made to your hardware, using the most advanced optimization technologies, Intelli HyperSpeed 2005 does all the complicated settings...
http://www.iobit.com/download/IHS2005_Install.exe - 3Mb - Download - Screenshot

XP Smoker Pro
XP Smoker Pro allows you to change various settings in the Windows Registry. These settings can improve the performance for your computer drastically. You can also stop and disable useless services in Windows XP. And in the end, you will reduce subsystem bottlenecks, increase application and... XP Smoker Pro also includes a state-of-the-art Internet Optimizer that runs a series of tests to improve your Internet connection for smoking-fast surfing no matter what connection speed you have! ... XP Smoker Pro is perfect for game enthusiasts, heavy surfers, and PC users on a budget.
http://www.xp-smoker.com/downloads/xpspro.exe - 4Mb - Download - Screenshot

TweakMASTER
TweakMASTER promotes faster Internet download speeds by carefully and intelligently tweaking numerous key Windows settings to provide a substantially faster Internet experience. It is easy to use and requires no special computer knowledge. No matter what speed you connect at or what other... Advanced users will appreciate the wide range of options & advanced features, making this the most configurable and effective Internet Optimizer available today. ... More than merely adjusting registry settings, TweakMASTER also includes an innovative DNS Accelerator to help websites load faster, a...
http://dl.hageltech.com/TweakMASTER-Install.exe - 2Mb - Download - Screenshot

TweakMASTER PRO
TweakMASTER Pro promotes faster Internet download speeds by carefully and intelligently tweaking numerous key Windows settings to provide a substantially faster Internet experience. It is easy to use and requires no special computer knowledge. No matter what speed you connect at or what other... More than merely adjusting registry settings, TweakMASTER Pro also includes an innovative DNS Accelerator to help websites load faster, a handy PC clock synchronization utility, ISP Disconnect Prevention, Traceroute, Ping and Whois utilities, and a network connections viewer.
http://dl.hageltech.com/TweakMASTER-PRO.exe - 3Mb - Download - Screenshot