Scan, Repair and Optimize your System with RegistryWizard. RegistryWizard quickly identifies harmful registry problems and safely repairs them automatically. Additional features help to organize and optimize the registry so that your PC will boot quicker, perform faster and serve you more reliably.RegistryWizard is your all-in-one tool for correcting errors in your registry that will help optimize and stabilize the performance of your computer.

• License: Demo
• Language: English
• Release: 2007-10-19
• Size: 2 Kb
• Cost: 29.95 $

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 whenever you turn on your computer. Typical examples are adware, spyware, trojan and malware which start automatically and run in the background without your permission.

• License: Shareware
• Language: English
• Release: 2004-11-25
• Size: 675 Kb
• Cost: 19.95 $

If you are running low on memory, you can use this software to release a few extra megabytes of RAM. It is essentially a memory defragmenter which will allocate some RAM, making Windows swap all data in RAM to the swap file.

• License: Shareware
• Language: English
• Release: 2008-04-26
• Size: 195 Kb
• Cost: 32.00 $

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? Defragmenter Lite/Pro is a one-click solution for all these problems and much more.Did you know that Windows pagefile (swapfile) is the main reason for results after a disk defrag?

• License: Shareware
• Language: English
• Release: 2004-06-12
• Size: 743 Kb
• Cost: 19.00 $

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? Defragmenter Lite/Pro is a one-click solution for all these problems and much more. Did you know that Windows pagefile (swapfile) is the main reason for results after a disk defrag?The Pro version includes command line capability.

• License: Shareware
• Language: English
• Release: 2004-06-12
• Size: 752 Kb
• Cost: 25.00 $

Does defragmenting your hard disk take too long time? Does "Drive's content changed: restarting ..." sound familiar? Does "Windows cannot defragment this drive because ..." sound familiar? Did you know that pagefile (swapfile), besides slowing down the defrag process, is the main reason for poor results after a disk defrag?Did you know that defragmenting junk files is waste of time and you should clean up your disk before defragmenting?

• License: Shareware
• Language: English
• Release: 2004-06-12
• Size: 742 Kb
• Cost: 25.00 $

Does defragmenting your hard disk take too long time? Does "Drive's content changed: restarting ..." sound familiar? Does "Windows cannot defragment this drive because ..." sound familiar? Did you know that pagefile (swapfile), besides slowing down the defrag process, is the main reason for poor results after a disk defrag?Did you know that defragmenting junk files is waste of time and you should clean up your disk before defragmenting?

• License: Shareware
• Language: English
• Release: 2004-06-12
• Size: 758 Kb
• Cost: 35.00 $

Disk fragmentation is generally main cause of slow and unstable PC performance. IObit SmartDefrag helps defrag your hard drive most efficiently. With "Install it and forget it" feature, IObit SmartDefrag works automatically and quietly in the background on your PC, keeping your hard disk running at its speediest. Slow down, freeze-ups and crashes will be a thing of the past.

• License: Freeware
• Language: English, ChineseSimplified, Hungarian, Portuguese, Russian, Spanish
• Release: 2007-12-05
• Size: 1 Mb
• Cost: Free

PCMesh <a href="http://www.pcmesh.com/defrag.htm" title="disk defrag">disk defrag</a> is an easy-to-use complete disk defrag and optimization utility to make your Windows run faster by defragmenting and optimizing the hard disk. Defrag for Windows is fully automatic and as user-friendly as a one-button-click. Just click a button and go to lunch or bed.

• License: Shareware
• Language: English
• Release: 2006-10-19
• Size: 1 Mb
• Cost: 29.95 $

System Energizer cleans and optimizes your system for better performance. Actions taken include eliminating Internet Explorer temporary files and cookies, removing Windows temporary files, removing system temporary files and folders, eliminating registry links to files that don't exist, removing "most recently used" lists of documents and links, emptying the recycle bin and defragmenting memory.

• License: Shareware
• Language: English
• Release: 2005-09-05
• Size: 1 Mb
• Cost: 12.99 $

Rapid File Defragmentor is the fastest defragmentation program allowing you to defragment selected files and directories. Regular defragmentation increases the overall performance of your system dramatically. The key advantage of the Rapid File Defragmentor is the ability to group files and folders into the profiles and defragment only selected profiles instead of the whole hard disk.

• License: Shareware
• Language: English, ChineseSimplified, German, Italian, Korean, Russian
• Release: 2005-08-18
• Size: 705 Kb
• Cost: 14.95 $

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? Defragmenter Lite/Pro is a one-click solution for all these problems and much more.Did you know that Windows pagefile and hiberfile are the main reason for poor results after a disk defrag?

• License: Shareware
• Language: English
• Release: 2005-09-06
• Size: 842 Kb
• Cost: 24.95 $

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? Defragmenter Lite/Pro is a one-click solution for all these problems and much more.Did you know that Windows pagefile and hiberfile are the main reason for poor results after a disk defrag?

• License: Shareware
• Language: English
• Release: 2005-09-06
• Size: 839 Kb
• Cost: 35.00 $

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. Memory Defragmenter also prevents Windows crashes since Windows crashes mainly occur if there is no free memory (RAM). You can configure Memory Defragmenter to automatically free memory when the amount of available RAM falls below a certain value.

• License: Shareware
• Language: English
• Release: 2005-06-29
• Size: 619 Kb
• Cost: 15.00 $

Easy Registry Optimizer makes your computer run faster and with less errors. Computer safety: Always back up your registry and restore if registry gets currupted or spy/adware changes registry values. Computer optimization and fault prevention: Remove invalid registry entries to make Windows and programs run faster and with less errors. Furthermore compress the registry to shorten response time.

• License: Shareware
• Language: English
• Release: 2005-01-08
• Size: 675 Kb
• Cost: 34.95 $

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? Defragmenter Lite/Pro is a one-click solution for all these problems and much more.Did you know that Windows pagefile and hiberfile are the main reason for poor results after a disk defrag?

• License: Shareware
• Language: English
• Release: 2005-09-06
• Size: 840 Kb
• Cost: 19.95 $

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? Defragmenter Lite/Pro is a one-click solution for all these problems and much more.Did you know that Windows pagefile and hiberfile are the main reason for poor results after a disk defrag?

• License: Shareware
• Language: English
• Release: 2005-09-06
• Size: 838 Kb
• Cost: 24.95 $

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. Memory Defragmenter also prevents Windows crashes since Windows crashes mainly occur if there is no free memory (RAM). You can configure Memory Defragmenter to automatically free memory when the amount of available RAM falls below a certain value.

• License: Shareware
• Language: English
• Release: 2005-09-06
• Size: 710 Kb
• Cost: 14.95 $

Registry Workshop is an advanced registry editor. In addition to all the features that you can find in RegEdit and RegEdt32, Registry Workshop adds many powerful features that allow you to work faster and more efficiently with registry related tasks. Key Features - Multiple undo and redo - Search and replace - Compare registries - Cut, copy and paste - Drag and drop - Edit REG/POL files - Backup and restore - Defragment

• License: Shareware
• Language: English
• Release: 2006-11-08
• Size: 726 Kb
• Cost: 29.95 $

Windows Powertools has these features : <BR>*Cache2Trash:Clear unwanted temporary files to gain space <BR>*DiskCheck: Check for disk errors and resolve them <BR>*FAT2NTFS:Convert your partitions to NTFS<BR>*Kompressor:Compress Hard Drives<BR>*ConvertIMG:Convert multiple images simultaneously at high speeds.<BR>*Defrag:Analyze and Defragment hard drives<BR>PLUS Easy access to 10 little known but powerful utilities.

• License: Freeware
• Language: English
• Release: 2007-11-15
• Size: 655 Kb
• Cost: Free