Free (released under the GNU General Public License) disk defragment and optimize utility for Windows 2000/2003/XP/Vista/2008/Windows7 both X86 and X64 versions. Completely automatic and very easy to use, fast, low overhead, with several optimization strategies, and can handle floppies and USB disks/sticks. Included are a Windows version, a commandline version (for scheduling by the task scheduler or for use from administrator scripts), a screensaver version, a DLL library (for use from programming languages), and versions for Windows X64.

JkDefrag is a disk defragmenter that can be run in as-needed or automatic mode via command line parameters or screensaver integration. By default, the software uses a Fast Optimization, designed for everyday use, but it also supports custom parameters that can move files to the end (or beginning) of the disk, sort them by name, size and other criteria. Even though JkDefrag can be run with a standard Windows GUI, most of it`s powerful features are aimed at users that are familiar with command-line usage. JkDefragGUI was created for people who don't have the skills of an advanced user but still want to use these powerful features or for those people who like a GUI instead of a command line.

JkDefrag does not contain any adware or spyware nor does JkDefragGUI.

For more information see Jeroen Kessels website : http://www.kessels.com

 © Emiel Wieldraaijer 2007-2011