1)   Xp Repair Pro 2008.3.9.280
XP Repair Pro Scans and Repairs over 60,000 Errors for Windows XP & Vista. Enhance, Optimize & Defragment your PC. XP Repair Pro is a one of a kind system utility, and no other repair tool operates as efficiently, and thoroughly. - FREE DOWNLOAD

 2)   BySoft FreeRAM 4.0.5.047
BySoft FreeRAM 4.0 is 32-bit win95/98/NT/2000/XP freeware program that defragments and reclaims memory from the operating system and applications. This decreases load time and boosts application performance.

 3)   O&O Defrag Professional Edition 15
With fully automatic defragmentation for the home user, professional settings for power users and application across company networks, O&O Defrag ensures sustainable and maximum speed for any computer.

 4)   UltimateDefrag 1.64
More than just a defragger, UltimateDefrag is also a hard drive file placement optimizer that enables you to defrag and place your files in the areas on your hard drive where you achieve maximum performance.

 5)   Abexo Defragmenter Pro 6.1
Does defragmenting your hard disk take too long? Did you know that running programs can neither be defragmented nor be moved? Did you know that besides disk defragmentation, a disk optimization would tremendously speed up computer performance?

 6)   Defrag for Windows 4.0
PCMesh <a href="http://www.pcmesh.com/defrag.htm" title="disk defrag">disk defrag</a> is an easy-to-use complete defragmentation utility to make your Windows run faster by defragmenting and optimizing the hard disk.

 7)   FinitySoft Memory Manager 4.0.2.001
FinitySoft Memory Manager 4.0 is 32-bit win95/98/NT/2000/XP freeware program that defragments and reclaims memory from the operating system and applications. This decreases load time and boosts application performance.

 8)   HDD Observer 3.12
Can detect a lot of hard drives troubles and give a solution for them: - Monitor hard drives health, performance and temperature; - Defragmemt and clean hard drives and registry; Show hdd activity, temperature, performance and health in tray icons

 9)   Abexo Defragmenter Pro Plus 6.1
Does defragmenting your hard disk take too long? Did you know that running programs can neither be defragmented nor be moved? Did you know that besides disk defragmentation, a disk optimization would tremendously speed up computer performance?

 10)   Diskeeper 2008 Home 2008
Diskeeper 2008 Home edition puts your PC in the driver’s seat, allowing you to enjoy unprecedented performance and reliability while you work, browse or play.

 11)   Abexo Memory Defragmenter 1.1.1
Abexo Memory Defragmenter, also called RAM defragmenter, RAM/memory booster, RAM/memory optimizer, etc. is a software to free up wasted RAM and report the free memory.Also prevents Windows crashes.

 12)   Blue FreeRAM 2.0
Blue FreeRAM is 32-bit win95/98/NT/2000/XP freeware program that defragments and reclaims memory from the operating system and applications. This decreases load time and boosts application performance.

 13)   RegistryWizard 3.1.1.720
Computer too slow? Corrupted with errors? RegistryWizard will find, clean and repair registry problems and optimize your Windows computer for peak performance. Sign up for a free scan with America's # 1 registry cleaner today!

 14)   Abexo Defragmenter Lite 6.1
Does defragmenting your hard disk take too long? Did you know that running programs can neither be defragmented nor be moved? Did you know that besides disk defragmentation, a disk optimization would tremendously speed up computer performance?

 15)   O&O Defrag Server Edition 14.5
O&O Defrag optimizes your hard disk and effectively and securely packs file fragments back together. O&O Defrag includes an array of functions, ranging from a fully automated defragmentation function to an expert settings option.

 16)   Diskeeper 2008 Pro Premier 2008
Diskeeper 2008 Pro Premier edition provides peak performance for power users and workstation computing, delivering the ultimate in reliability to those who need it most. Shift your system into high gear with Diskeeper 2008 Pro Premier.

 17)   Defragmenter Pro 3.1
Does your screen saver interfere when you defrag your hard disks? Does 'Drive's content changed: restarting ...' sound familiar?Does 'Windows cannot defragment this drive because ...' sound familiar?

 18)   Complete Process Manager 1.1
Complete Process Manager helps you detect the invisible applications which are running in the background and identify them. Furthermore Complete Process Manager helps you detect the startup programs which start automatically.

 19)   Smart HDD Stretcher 1.2
This utility allow dramatically increase free disk space and power of system. Now you can simple run Smart HDD Stretcher and no more "Free Space Too Low" messages! Also builtin defragmentor which defragment files after compression/decompression