Microsoft Windows and various programs access the Registry a few hundred times a second. Therefore a fragmented Registry is one of the major reasons why your computer may be so slow. Auslogics Registry Defrag can significantly speed up your computer by helping you defragment the Registry, remove gaps and make it contiguous, smaller and faster to access. This program is free of charge.

• License: Freeware
• Language: English
• Release: 2008-01-17
• Size: 1 Mb
• Cost: Free

During the normal operation of a Windows system, registry data is constantly being written to and removed from the registry. Over time this data becomes scattered within the registry file and when information is deleted from the registry holes are left which fragment the data within the registry. Our Free Registry Defrag optimizes your registry by removing gaps and wasted space, thus improves the whole system performance.

• License: Freeware
• Language: English
• Release: 2007-12-12
• Size: 468 Kb
• Cost: Free

The Windows registry is a central hierarchical database in Windows used to store information necessary to configure the system for one or more users, applications, and hardware devices. The registry contains information that is constantly referenced during operation, such as profiles for each user, the applications installed on the computer; and the types of documents each can create, property sheet settings for folders and application icons, wha

• License: Shareware
• Language: English
• Release: 2005-09-10
• Size: 1 Mb
• Cost: 29.95 $

Registry Repair Pro scans the Windows registry for invalid or obsolete information in the registry. When you fix this information it will make your PC run faster and will make your PC error free. By using a registry cleaner regularly and fixing your registry, your computer will become more stable and help Windows and your software run faster.

• License: Shareware
• Language: English, French, German, Spanish
• Release: 2005-09-19
• Size: 963 Kb
• Cost: 9.99 $

Power Defrag 3 provides optimised defragmentation, disk checking and system functions. On Windows 95, 98 and ME, these system functions include registry checking, backing up and a restore function. On Windows XP, they provide control of the System Restore tool.

• License: Shareware
• Language: English
• Release: 2005-02-02
• Size: 1 Mb
• Cost: 29.95 $

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 $

Speed-up your System. You will have a smoothly running system. Repairs Windows registry problems with a few mouse clicks.It also provides a simple tool for cleaning traces left by various applications, such as Internet Explorer, Office,Firefox, and ICQ.

• License: Shareware
• Language: English
• Release: 2006-06-28
• Size: 2 Mb
• Cost: 29.95 $

By time Windows registry gathers a lot of invalid entries that cause system complications and slow down your computer significantly. Included in Complete Registry Cleaner is a registry defragmenter also called compressor which removes the empty spaces after a cleanup and thereby reduces registry size. Registry defragmentation increases the performance of your computer dramatically. One-click registry backup, cleanup and defrag.

• License: Shareware
• Language: English
• Release: 2005-08-15
• Size: 789 Kb
• Cost: 34.95 $

1st Registry Repair is a utility to optimize your system registry by finding and removing errors and invalid entries.Problems with the Windows Registry are a common cause of Windows crashes and error messages.Using 1st Registry Repair regularly makes your system more stable and boot faster.It offers an integrated backup feature,so you can restore the registry in case your cleanup operations cause any problems.

• License: Shareware
• Language: English
• Release: 2006-05-02
• Size: 979 Kb
• Cost: 19.95 $

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 $

"WinASO RegDefrag" performs physical defragmentation of the Windows registry file. After defragmentation your registry will acquire linear structure which will reduce application response time and registry access time.

• License: Freeware
• Language: English
• Release: 2005-12-05
• Size: 1 Mb
• Cost: Free

Software to backup, clean and compress registry. Make your computer run faster and with less errors or system halts. The registry is vital to your computer's ability to run smoothly. Any faulty keys, registry viruses, or fragments can cause your computer to either slow down or not function properly. If your registry becomes infected with a virus or you have lost keys, it may require you to reinstall Windows.

• License: Shareware
• Language: English
• Release: 2006-07-26
• Size: 1 Mb
• Cost: 29.95 $

Registry Doctor is the easiest and most comprehensive way to keep your PC running smooth and error free. It works with all version of Windows - 95, 98, Me, NT4, 2000, and XP. Fix PC problems and prevent them from happening again. Comes with 1.PRIVACY PROTECOR 2.System Cleaner and Optimizer 3.System Files backup and Restore 4.Registry Cleaner and Optimizer 5.Registry Defragger and Optimizer

• License: Shareware
• Language: English
• Release: 2006-02-24
• Size: 1 Mb
• Cost: 29.95 $

Advanced Registry Doctor (ARD) will cure your registry and thus provide a better performance of your Windows OS. Lots of programs, including MS Windows itself, have a bad habit to alter the registry in such a way, which causes appearance of different problems. Today you may install some new software on your PC and the next day it may happen that you’ll get annoying error message while your Windows loads.

• License: Shareware
• Language: English, Arabic, ChineseSimplified, ChineseTraditional, Dutch, French, German, Korean, Polish, Russian
• Release: 2006-12-20
• Size: 2 Mb
• Cost: 19.95 $

Advanced Registry Doctor (ARD) will cure your registry and thus provide a better performance of your Windows OS. Lots of programs, including MS Windows itself, have a bad habit to alter the registry in such a way, which causes appearance of different problems. Today you may install some new software on your PC and the next day it may happen that you’ll get annoying error message while your Windows loads.

• License: Shareware
• Language: English, Arabic, ChineseSimplified, Dutch, French, German, Korean, Polish, Russian
• Release: 2006-12-20
• Size: 4 Mb
• Cost: 24.95 $

Registry Defragmentation is a small utility that does gigantic improvements in computer performance. Registry is the core of any operating system and it is the proper functioning registry that determines how fast the computer boots up, launches applications and carries out commands. This application physically defragments the Windows registry file to give it the proper linear structure.

• License: Shareware
• Language: English, Arabic, ChineseSimplified, Dutch, Finnish, French, Galician, German, Italian, Korean, Other, Polish, Russian, Spanish, Ukrainian
• Release: 2006-12-20
• Size: 2 Mb
• Cost: 11.95 $

Registry Fix can Restore and Clean Up Windows Registry Files, Repair DLL Error Messages and Fix General Protection Fault Errors. Does your PC crash? Is your system running slow or are you receiving regular error messages? This program will scan your system registry and hard drive for invalid dll file and system references for FREE. These invalid references cause system instability, PC errors, constant crashes, and general system slowdowns.

• License: Shareware
• Language: English
• Release: 2007-10-03
• Size: 1 Mb
• Cost: 19.00 $

By time Windows registry gathers a lot of invalid entries that cause system complications and slow down your computer significantly. Included in Complete Registry Cleaner is a registry defragmenter also called compressor which removes the empty spaces after a cleanup and thereby reduces registry size. Registry defragmentation increases the performance of your computer dramatically. One-click registry backup, cleanup and defrag.

• License: Freeware
• Language: English
• Release: 2005-09-08
• Size: 723 Kb
• Cost: Free

By time Windows registry gathers a lot of invalid entries that cause system complications and slow down your computer significantly. Included in Complete Registry Cleaner is a registry defragmenter also called compressor which removes the empty spaces after a cleanup and thereby reduces registry size. Registry defragmentation increases the performance of your computer dramatically. One-click registry backup, cleanup and defrag.

• License: Shareware
• Language: English
• Release: 2005-09-06
• Size: 851 Kb
• Cost: 34.95 $

Premium Booster will cure your Windows by detecting errors causing misfunctioning of your programs and eliminating them. In just few mouse mouse clicks you will get a rejuvinated Windows as the program will quickly repair all found issues and optimize your system settings. The program is easy to use and doesn't require any specific skills to achieve good results. Get Premium Booster and see if your Windows can perform better!

• License: Shareware
• Language: English
• Release: 2007-02-18
• Size: 4 Mb
• Cost: 26.95 $