MyDefrag 歷史版本列表
更新時間：2009-08-03
更新細節：
What's new in this version:
* Deleted the LowMemoryUsage() setting. The program no longer caches the full paths of regular files. but still caches directories.
* Added a new defragmentation algorithm, the old algorithm is now available as Defragment(Fast).
* The list of fragmented files in the logfile will now show the count of wrap-around fragments, instead of the count of fragments.
* Fixed a bug that would cause the "MyDefrag.debuglog" file to be created even if the "-d 0" commandline parameters was specified.
* Added the SortByNewestDate() fileaction.
* Fixed a bug that prevented MyDefrag from processing files that were encrypted by another userid than the userid that was running MyDefrag.
* Fixed a bug in the AddGap() fileaction. It created gaps that were too big.
* Added the IgnoreWrapAroundFragmentation setting.
* Gaps are now also skipped by the wrap-around fragmentation analyzer.
* Added the FastFill(WithShuffling) option.
* Added some code to protect against circular folders.
* Made some changes in how the screensaver will stop in various circumstances.
* Changed the way that the !RunTime! macro is calculated.
* Fixed a bug that could cause an infinite loop on very full harddisks when trying to move files out of the way (vacate).
* Enlarged the width of short numbers from 7 to 11 characters.
更新時間：2009-07-26
更新細節：
What's new in this version:
* Optimized the subroutine that searches for contiguous fragments.
* Fixed a bug that would prevent the program from running (immediate finish) without a proper error message, if there was a directory called "Settings" anywhere in the path. Also added some extra error messages in case there is a problem executing a script.
* Optimized the subroutine that vacates items out of the way.
* Disabled the OtherInstances(ask) setting for the screensaver.
* The "F1" key now looks for the manual in the installpath, instead of always using "C:Program FilesMyDefrag v4.XManual.chm".
更新時間：2009-07-20
更新細節：
What's new in this version:
* Deleted the SetPalette() setting and added the SetColor() and SetFileColor() settings.
* Added Estonian translation.
* Added Russian translation.
* The "$BadClus:$Bad:$DATA" file on NTFS disks is no longer listed in the logfile in the "These items could not be moved", "These items are fragmented", and "The 25 largest items on disk" lists.
* Fixed a bug in the graphics code for drawing files on the diskmap. If a file spanned more than 2 lines on the display then the top line (the end of the file) would always be drawn all the way to the right side of the display.
更新時間：2008-09-01
更新細節：
What's new in this version:
Changes:
- Reverted back to an old Microsoft Screensaver library. The 2008 compiler has a library that is incompatible with Windows XP ("The procedure entry point ChangeWindowMessageFilter could not be located in the dynamic link library USER32.dll").
- Fixed a problem with extremely long path names.
更新時間：2008-08-27
更新細節：
What's new in this version:
Changes:
- Upgraded to the Microsoft Visual Studio 2008 compiler.
- Logfile is now written in UTF-8, it used to be ANSI.
- Changed the default font into a smaller font.
- A change in the display code to respond faster to multiple redraw requests, for example when the users resizes the window.
- Rewrite of the subroutine that finds combinations of files to fill a gap, to make it faster.
- Changed the algorithm for "-a 6" (move to end of disk) to better fill gaps.
- Changed the way disks are accessed to accomodate special kinds of disks, such as virtual and encrypted disks.
- Bugfix in the screensaver for very long commandlines.
- Change in the disk analyzation code to fix a "zero bytes per cluster" problem.
更新時間：2008-02-01
更新細節：
What's new in this version:
- Re-fixed the "DisableDefaults" bug.
- Partial undo of the change that uses the mountpoint of a volume. It was causing
problems during the automatic scanning for disks to be defragmented.
- Pushed the "Zone calculation" messages down to debug level 4.
- Fixed the VisualC example project.
更新時間：2007-12-24
更新細節：
What's new in this version:
- Fixed a bug in the Windows version that for some users caused the display of
the diskmap to get stuck.
- Fixed a bug in the forced-fill optimization that caused the program to skip
fragments that were left by filling a gap with a part of the fragment.
- If the volumename of a disk cannot be determined then the program will now
fallback to using the mountpoint of a volume to open a handle.
- If the user specifies a short input mask without a wildcard, for example "C:"
or "C:, then the input mask is rewritten as "C:*".
- Fixed a bug where the special "DisableDefaults" spacehogs mask only disabled
the masks, but not the "Files bigger than 50 megabytes"" and "Files not
accessed in the last month" criteria.
- Bundled some language-specific SpaceHogs masks into
"?:\*\Installshield Installation Information\*".
- Moved the "Volume ID" message for FAT disks from debug level zero to 6.
更新時間：2007-12-03
更新細節：
What's new in this version:
- Fixed a problem in the Windows version, it now redraws the diskmap when the user changes the size of the window.
- Added special cases to the exclude masks to recognise a drive letter without an asterisk, for example "c", "c:", or "c:.
更新時間：2007-12-01
更新細節：
What's new in this version:
- FAT disks are now analysed by directly reading the FAT from disk. This is a lot
faster, and finds more system files.
- Changes to the graphics routines in the Windows and screensaver versions.
The screen is now updated faster and more efficiently.
- Added the "average begin-end distance" statistic to the report.
- The commandline is now scanned for the "-l" logfile option before anything
is written to the logfile.
- Changed the progress counter for the Fixup phase.
- Added a second fixup phase after optimizing "-a 3" to catch files that could not
be moved the first time.
- Bugfix for automatic processing of volumes that are mounted on a directory
instead of a drive letter.
更新時間：2007-11-16
更新細節：
What's new in this version:
- Total rewrite of the "-a 7"..."-a 11" sorted optimizations.
- Total rewrite of the code that calculates the begin of the zones.
- Excluded files are no longer listed in the "These items could not be moved" report.
- Bugfix in the Windows version for very long filenames.
- Added exception to ignore the Symantec GoBack configuration files.
- Added protection against defragging hybernated disks.
- Added to the list of build-in spacehogs:
?:\windows.old\*
*.dvr-ms
*.wmv