Download MyDefrag 4.2.6

Jeroen Kessels has again released a new version of his defragmenter MyDefrag, the fifth already this month. Previously called JkDefrag, this program is no longer open source, but is now released as freeware. MyDefrag has one download that automatically installs a 32bit or 64bit version and still has the signature command-line interface. The defragmenter is script-driven and comes with several default scripts included with the installation, such as Optimize Monthly, Optimize Daily, and Analyze Only. In version 4.2.6 the following changes and improvements have been made:

Changes:

• Changed the script chooser so that now all disks are deselected by default.
• Fixed a problem in the calculation of the beginning and end of a zone. The gap that PlaceNtfsSystemFiles() makes for the NTFS reserved area was sometimes counted twice, causing the next zone to start too far up.
• Changed the syntax so that number multipliers (such as MB and Gi) can now be used with floating-point numbers, not only integer numbers.
• Added the RoundDown() function for calculating numbers.
• Added extra debugging code in an attempt to find the reason why the screensaver sometimes crashes.
• Changed the default debug level to zero.
• Fixed a bug in MakeGap() and AddGap() that sometimes caused the program to crash.
• Fixed a bug in the calculation of the ZoneSize number.