Keeping your harddiskdrive(s) defragmented is essential!
Defragment after each dynamic data-intensive change, like installing/updating new software, having deleted many files, etc. Diskeeper puts all data in contiguous order.
By increasing disk read/write performance, defragmenting increases overall performance of the PC. Also depending on the amount of defragmentation (a downward tendency). A heavily fragmented hdd can even cause crashes of applications. Especially when the application is gaming (the heaviest task for a PC) and after the drivers and DirectX are updated and the game files are heavily fragmented too.
Also, maintain a 15% free space on each drive.
Windows together with all the applications you installed, needs 15% free space to function properly in the first place. Also, the defragmentation program needs the free space for temporarily moving the fargmented blocks.
Want to know everything about fragmentation? http://www.executive.com/fragbook/FRAGBOOK.HTM
If you do not already use a third party defragmenter. Diskeeper and Auslogics do the job much faster and more efficient and with a much better User Interface than the inbuilt Windows defragger.
For Windows XP:
Diskeeper Lite (freeware) Download
to defragment on a regulary basis. You also can easily monitor the available used/unused diskspace per partition.
Diskeeper Lite is not Vista / 7 compatible.
For Windows Vista and Windows 7 (x86 / x64):
Auslogics Defrag 3 (freeware for home users) Download
to defragment on a regulary basis. You also can easily monitor the available used/unused diskspace per partition.
Note: when selecting "defragment + optimize" in Auslogics Defrag 3 when you defrag 2 partitions at once: the "Overall Progress" bar may show 100% while the second part is still running... It is because defragmentation is finished but the optimizing is now running. So don't get confused by the progress bar. The optimizing doesn't display in the bar.
At the end of the process it says "Defragmentation finished"... instead of "Optimizing finished" or "Defragmentation + optimizing finished"...
Or Ultra Defrag (freeware)
https://ultradefrag.sourceforge.net/en/?download
A marvellous opensource very thorough defragmenter! Including a vaste array of options, f.i. "Boot Time Defragmentation" to defragment locked files. See Ultra Defrag features.
Read more: https://ultradefrag.sourceforge.net/han ... ction.htmlUltraDefrag reduces the file fragmentation, thus it makes disk operations faster. Also the program can optimize a whole disk by placing small files close to each other, sorted by path (or other criteria). After the disk optimization less mechanical work is needed to read groups of small files. This reduces startup times of many applications including web and photo browsers.
In contrast with the most other disk defragmenters UltraDefrag can defragment locked files by running during the Windows boot. Actually all files including page and hibernation files can be defragmented there.
Also UltraDefrag aims to be fast, simple, reliable and efficient.
About the software
UltraDefrag has the following features:
•system files defragmentation (page-file, hibernation file, ...)
•MFT (master file table) defragmentation (on XP and later systems)
•NTFS metafiles defragmentation (on Windows 2000 and later systems)
•ultra fast NTFS analysis
•fast defragmentation algorithm
•effective disk optimization algorithm (many strategies available)
•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 perform defragmentation only when the disk fragmentation level is above the specified value
•ability to select multiple disks 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 (about 500 kb)
•portable version available which requires no installation
•native 64-bit support
•open source code licensed under GPL
UltraDefrag runs on Windows NT 4.0, Windows 2000, Windows XP, Windows Server 2003, Windows Vista, Windows Server 2008 and Windows 7, including all 64 bit versions of Windows.
UltraDefrag cannot be used on DOS, Windows 9x, Windows NT 3.51, ReactOS and Mac OS since these operating systems provide no defragmentation API. However, Linux port of UltraDefrag exists. It is based on NTFS-3G capabilities.
Supported file-systems
The following file-systems can be defragmented by UltraDefrag: FAT12/16/32, exFAT and NTFS.
Or Defraggler, with XP and Vista support. Download Defraggler (freeware).
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!
Vista Support
Defraggler supports all OSs released since Windows 2000, this includes Windows 2000, 2003, XP and Vista. 64-bit support has also just been added! Additionally Defraggler supports both NTFS and FAT32 file systems.
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.