JkDefrag v.3.36

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Completely automatic and very easy to use, fast, low overhead, with several optimization strategies, and can handle floppies, USB disks, memory sticks, and anything else that looks like a disk to Windows. 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), versions for Windows X64, and the complete sources. JkDefrag v3.36 JkDefrag is a disk defragmenter and optimizer for Windows 2000/2003/XP/Vista/2008/X64. Completely automatic and very easy to use, fast, low overhead, with several optimization strategies, and can handle floppies, USB disks, memory sticks, and anything else that looks like a disk to Windows. 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), versions for Windows X64, and the complete sources. Free GNU softwareDownloadJkDefrag is completely free, no cost, no time limit. If you've payed for your copy then you've been scammed! The executables are released under the * GNU General Public License, and the sources are released under the * GNU Lesser General Public License.Release date: August 31, 2008* JkDefrag-3.36.zip Download for Windows 2000/2003/XP/Vista/2008 479kb* JkDefrag64-3.36.zip Download for X64 versions of Windows 2003/XP/Vista/2008 488kb* JkDefrag-src-3.36.zip Download sources for Microsoft Visual C++ 2005 446kbTip: For translated versions see the "Contributed by other people" chapter at the end of this page.Tip: Don't know how to unpack a zip file? Use * 7-zip.Tip: Check out the * JkDefrag forum for the latest news!InstallThere is no "setup" or "install" and no configuration file. All you have to do is download the zip and unpack anywhere you like. The programs are ready to run, even from memory stick or cdrom. The zip contains the following 3 programs:JkDefrag.exe Windows version. This is what most people will use. No installation or configuration necessary, it's ready to run and will automatically process all the mounted, writable, fixed volumes on your computer JkDefragCmd.exe Commandline version. Specially designed to be run automatically in the background, or from administrator scripts. See the "Commandline" chapter below for a list of commandline options, and the "Frequently Asked Questions" on how to run it automatically with the Windows Scheduler. JkDefragScreenSaver.scr + JkDefragScreenSaver.exe Screen saver version. Move (or copy) these two files to the "windows" folder on your harddisk (usually "c:Windows" or "c:Winnt"). It will automatically become visible in the list of screen savers as "JkDefrag screensaver" and can be used just like any other screensaver (right-click somewhere on your desktop and select Properties/Personalize, then select the Screen Saver tab). Note: on Vista the screensaver only works with User Account Control turned off (see Control Panel, User Accounts, Turn User Account Control on or off). Note: screen savers do not lengthen the life span of CRT and LCD monitors, contrary to popular belief. It is better to let the monitor be turned off by the Windows energy saving settings.Permissions JkDefrag needs "full control" permissions to all files and disks that it must defragment/optimize. On a default Windows system the "administrator" userid has full permissions to all files and disks. Users can also run JkDefrag, but then it can only defragment/optimize the files and disks for which the user has "full control". Note: On Vista right-click the JkDefrag program and select "run as administrator". Stopping All versions of JkDefrag can be stopped safely at any time, there is no risk of losing data or corrupting your disk. You can use all the usual ways to stop a Windows program, such as pressing ALT-F4, clicking the 'x' in the top-right corner, via the pull-down menu in the taskbar, or by killing the program via the task manager or another utility. The commandline program can be stopped the same way, plus by pressing CTRL-C, or BREAK. It may take a bit of time for the program to actually stop, JkDefrag will finish the current file in the background. Logfile JkDefrag writes all messages to a logfile called "JkDefrag.log", or "JkDefragCmd.log", or "JkDefragScreenSaver.log", depending on which version you are using. You can inspect the logfile if you want, it's a flat-text file. The logfile is automatically cleared when the program starts, it does not grow to infinity. Tip: you can use environment variables in the name of the logfile, for example "-l %COMPUTERNAME%.log". The Windows version of JkDefrag shows a high-detail map of the harddisk, refreshed 3 times per second. Bottom-left of the window is the beginning of the harddisk. The colors used are: * Black: empty * Green: regular files, unfragmented * Dark green: spacehogs, unfragmented * Yellow: fragmented * Red: unmovable * White: busy * Pink: MFT reserved zone (NTFS only) * Gray: in use by unknown data

Completely automatic and very easy to use, ...

 
  • JkDefrag
  • 3.36
  • J.C. Kessels
  • Win Vista, 2000, 2003, XP
  • Freeware
  • 512 Kb
  • 178
  • Free
 
 

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