O&O Defrag Server Edition 

O&O Defrag V8 Server Edition is not only the ideal, specially-created defragmentation software for servers - it also contains the O&O Defrag network management. This tool allows you to distribute and control O&O Defrag over your entire network.
defragmentation defragment defragmenter disk defragmenter disk defrag defrag software

O&O Defrag Professional Edition 

O&O Defrag V8 is the newest generation of the very successful O&O Defrag. Simply, quickly, and securely, you can get the maximum performance out of your expensive hardware investments!
defragmentation sort defragmentation tool defragment defragmenter disk defragmenter defragment

WinASO RegDefrag 

Speed-up your System. WinASO RegDefrag defragment and compact Windows registry with a few mouse clicks.
registry defrag speed-up system regdefrag registry compact

Defrag for Windows 

Defrag for Windows is an easy-to-use complete defragmenting utility to make your Windows run faster by defragmenting the fragmented files.Defrag for Windows is fully automatic and as user-friendly as a one-button-click.
defragment defragmenting scandisk pagefile swapfile disk

Abexo Defragmenter Pro 

Utility to automate the necessary steps for an efficient disk defrag. Clean up disk, Remove swapfile, Disable running applications, Run Scandisk, Run defrag disk, Set pagefile, Enable running applications, Shutdown/Restart Windows.
disk defragment defragmenter scandisk swapfile pagefile

Abexo Defragmenter Lite Plus 

Utility to automate the necessary steps for an efficient disk defrag.Clean up disk, Remove swapfile, Disable running applications, Run Scandisk, Run defrag disk, Set pagefile, Enable running applications, Shutdown/Restart Windows.
disk defragment defragmenter pagefile swapfile cleanup scandisk