Auslogics Disk Defrag
Disk defragmentation tool


Disk fragmentation leads to system slowdowns, PC crashes, slow startup and shutdown and sometimes to system failures. Auslogics Disk Defrag® is designed for fast optimization of today's modern hard disks. Get the maximum performance out of your expensive hardware investments.

Improve computer performance and stability
Increase your productivity - no more waiting for files to open
Defragment disks in only a few minutes
Useful disk fragmentation map and detailed fragmentation report.

Auslogics Disk Defrag is a compact and fast defragmenter that supports both FAT 16/32, and NTFS file systems. It is supplied with advanced optimization techniques, which will remedy your system sluggishness and crashes caused by files fragmentation.

Optimizes file system
This tool will speed up your computer and make it run more smoothly by moving system files to the faster part of the disk and clearing the MFT Reserved Zone from regular data files.

Consolidates free space
Disk Defrag doesn't only defragment files - it prevents further files fragmentation by merging free space on the disk into a large contiguous block.

Can defrag automatically
You can set the program to run automatically when your system goes idle. It will analyze the disks and defragment them in the background if required. With this feature your files fragmentation will be eliminated as soon as it occurs.

Provides flexible scheduler
Defragmentation yields better results when implemented on a regular basis. Using flexible scheduler you can set the most suitable time span for defragmenting your hard drives.

Can defrag a single file or folder
Have no time for defragmenting an entire hard drive? With Disk Defrag you can defragment a single file, several files or a folder.

Supports multi-terabyte volumes
Disk Defrag is supplied with a powerful engine, which can easily defragment large disk volumes of several terabytes, as well as several drives simultaneously.

Compact & Fast
Smart defragmentation algorithms allow Disk Defrag to run much faster than similar defragmenters and consume less system resources.

Last Updated 16 May 2011
Win XP/Vista/2008/7

Defraggler
Defragment your hard drive

This differs from other defrag tools on the market, by enabling you to quickly and simply defrag the files you want to, without having to process the whole drive. Simply run it, select the file and defragment in seconds. No more struggling with the Windows defragmentation tool!

Defrag Individual Files
Most defragmentation tools only let you defrag the whole drive. Defraggler gives you the power to select individual files and folders to defrag. So you can get the job done in seconds, rather than waiting for the whole drive to complete. Of course if you want to defrag the whole drive Defraggler will let you do that too.

Compact and Portable
Defraggler was written in the same compact architecture as other Piriform products (CCleaner and Recuva). This results in a compact single EXE application, which can be copied to a thumbdrive and then used whenever you need it, without a complex installation process. The EXE itself is less than 1MB!

Locate Files on the Drive
After analysis Defraggler lists all the fragmented files on the drive. Selecting one or many will highlight their location on the disk. Allowing you to visually see the location of files on the disk.

Last Updated 23 May 2011
Win 2000/XP/2003/Vista/7

UltraDefrag
Disk defragmenter

UltraDefrag is a powerful Open Source Defragmentation tool for the Windows Platform. It can defragment any system files including registry hives and paging file. Also one of the main goals of UltraDefrag is doing the job as fast and reliable as possible.

UltraDefrag has the following features:
system files defragmentation (registry, page-file, ...)
ultra fast NTFS analysis
fast defragmentation algorithm
effective volume optimization algorithm
safety, it can never damage processed files
simplicity, it can be used without reading the documentation
ability to defragment single files/directories from the context menu of Explorer
ability to defragment additional streams attached to NTFS files
ability to exclude any unimportant files based on flexible filters
ability to defragment files, which have more fragments than specified by a threshold
ability to automatically break defragmentation when the specified time interval elapses
ability to select multiple volumes for defragmentation
well readable HTML reports
powerful command line interface
ability to automatically hibernate/shutdown PC after a job is done
ability to make an automatic effective defragmentation through Windows Task Scheduler
multilingual graphical interface
little binaries (less than 500 kb)
portable version available which requires no installation
native 64-bit support
open source code licensed under GPL

Last Updated 27 September 2010
Win 2000/XP/2003/Vista/7

MyDefrag
Disk defragmenter

MyDefrag is a disk defragmenter and optimizer (a maintenance utility to make your harddisk faster). It is freeware, no time limit, fully functional, no advertisements.

Fast, low overhead, with many optimization strategies, can handle floppies, USB disks, memory sticks, and anything else that looks like a disk to Windows.

Included are a set of easy to use scripts for endusers, a scripting engine for demanding users, a screensaver, and a combined Windows plus commandline version that can be scheduled by the Windows task scheduler or for use from administrator scripts.

Last Updated 21 May 2010
Win 2000/XP/2003/Vista/7

SpeeDefrag
Run defrag.exe before boot

SpeeDefrag is the exclusive freeware program , which optimizes Windows defrag. It restarts your computer, which refreshes the RAM and loads just the defrag.exe program.

This imposes minimum load on the system and therefore defragmentation speed is increased.

This small software will also shutdown or restart your computer automatically once defrag is over.

It supports scheduling of defrag and now it also performs disk checking before defrag.

Win XP/Vista

Defraggler Portable
Disk defragmenter

From everyone here at Piriform, the company that brought you CCleaner and Recuva... we now bring you a file defragmentation tool... Defraggler!

It differs from other defrag tools on the market, by enabling you to quickly and simply defrag the files you want to, without having to process the whole drive. Simply run it, select the file and defragment in seconds. No more struggling with the Windows defragmentation tool!

And remember like all Piriform products, Defraggler is completely free for both corporate and individual use.

Redesigned disk space usage pie chart.
Windows 7 support added.
Added Portable U3 installer support.
Improved numerical and text validation.
Fixed bug in automatic update checking.
Many GUI fixes and improvements.

Last Updated 04 November 2009
Win 2000/XP/2003/Vista/7

Auslogics Registry Defrag
Defragement the Windows Registry

Auslogics Registry Defrag is an extremely useful program to keep your registry as compact as possible. As a result of keeping the registry defragmented and as small as possible, your computer performance will be much improved.

System Optimization
Microsoft Windows and various program access the registry a few hundred times a second. By keeping your registry optimized you improve your computer performance.

Complete Registry Defragmentation
Data is frequently removed from the registry, but the allocated space remains. The program will scan through the registry to remove this space, reducing the size of the registry.

Ease of Use
Registry Defrag is incredibly easy to use even for a novice user. The program provides stunning visual representation of the fragmented areas in your registry.

Detailed Reports
Upon defragmenting the registry on your computer, the program prepares an HTML report with comprehensive details about registry defragmentation process.

Win 2000/XP/2003/Vista

IObit SmartDefrag
Automatic disk defragmenter

What’s the primary cause of slow/unstable PC performance? It’s disk fragmentation. IObit SmartDefrag helps defragment your hard drive more efficiently than any other product on the market –– free or not.

Features of this powerful, award-winning defragmenter program include:
An "Install It and Forget It" feature that works automatically and quietly in the background on your computer.

The ability to constantly keep your hard drive safe, error-free and running at its top speed and optimum performance.
Eliminates slow downs, freeze-ups and crashes.

IObit SmartDegrag is 100% FREE award-winning software that’s for personal, home and small business.

100% safe from any spyware, adware and virus.
Distribute it freely, copy it, sell it or include it as part of a package – as long as it is left completely intact and unchanged.

Last Updated 06 October 2009
Win 2000/XP/Vista

Free Registry Defrag
Defragment your registry

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.

Registry compacting optimizes your registry by removing gaps and wasted space, thus improves the whole system performance.

Last Updated 06 October 2009
Win 98/Me/2000/XP/2003/Vista

PageDefrag
Defragment the NT/2000 pagefile

One of the limitations of the Windows NT/2000 defragmentation interface is that it is not possible to defragment files that are open for exclusive access. Thus, standard defragmentation programs can neither show you how fragmented your paging files or Registry hives are, nor defragment them.

Paging and Registry file fragmentation can be one of the leading causes of performance degradation related to file fragmentation in a system.

PageDefrag uses advanced techniques to provide you what commercial defragmenters cannot: the ability for you to see how fragmented your paging files and Registry hives are, and to defragment them.

In addition, it defragments event log files and Windows 2000/XP hibernation files (where system memory is saved when you hibernate a laptop).

Win NT/2000/XP/2003

ScanDefrag
Configures Microsoft's, Norton's, or JKessel's disk utilities

ScanDefrag is a small windows application that configures Microsoft's, Norton's, or JKessel's disk utilities as part of the next Windows' startup process.

This can result in less restarts and cleaner runs of these programs. Please read the readme file for more information and features available.

FEATURES:
Screen saver is automatically disabled. (It will be re-enabled after selected maintenance programs are completed.)
Maintenance is performed in a system state more condusive to disk utilities.
Items are run consecutively without idle periods.
Optional computer shutdown or restart when complete.
Choice of Norton Disk Doctor, Microsoft Scandisk, or Chkdsk.
Choice of Norton Speed Disk, Microsoft's Defragmenter, or Kessel's Defragmenter (JKDefrag or MyDefrag).
Option to run Sysinternal's PageDefrag if Windows 2000 or higher (32-bit only).
Option to change or disable the shutdown/restart intervals.
Option to automatically logon to system to run maintenance programs. Logon information will be restored to original state after ScanDefrag restarts. (2000, XP, Server 2003, Server 2008, Vista, or 7 only)
Option to create a System Restore Point before running maintenance programs (XP, Vista, 7 only)
Built-in Task Scheduler.
Command line switches for automated maintenance.
Viewable log file created with each run.
Ability to Add/Remove user defined processes in the "Restrictive Mode" configuration. (98, ME only)

Win 98/Me/2000/XP/2003/Vista/7