The 188.8.131.52 version of JkDefrag is available as a free download on our website. JkDefrag belongs to System Utilities. The program can also be called "JkDefrag Fr", "JKDefrag Goff Ed". The actual developer of the free software is Jeroen Kessels.
You can set up this free PC software on Windows XP/Vista/7/8/10 32 and 64-bit. This download was scanned by our built-in antivirus and was rated as virus free. JkDefrag.exe, Defrag.exe, JkDefrag ALL.exe, JkDefrag64.exe or JkDefragGUI.exe are the frequent file names to indicate the JkDefrag installer. The most popular versions among JkDefrag users are 4.3, 3.7 and 3.6.
From the developer:
MyDefrag is a disk defragmenter and optimizer (a maintenance utility to make your harddisk faster) for Windows 2000, 2003, XP, Vista, 2008, Win7, and for X64.
You may want to check out more software, such as JkDefragGUI, which might be similar to JkDefrag.