documentation
.HELP!
MyDefrag Documentation
JkDefrag v3.13
MyDefrag
previous page
next page
Download and install - JkDefrag v3.13
This version number was skipped for superstitious reasons.
previous page
start
next page
Menu
Homepage
Table of contents
Intro
Download and install
MyDefrag v4.3.1 (May 20, 2010)
MyDefrag v4.3.0 (May 20, 2010)
MyDefrag v4.2.9 (March 7, 2010)
MyDefrag v4.2.8 (February 13, 2010)
MyDefrag v4.2.7 (December 16, 2009)
MyDefrag v4.2.6 (November 14, 2009)
MyDefrag v4.2.5 (October 31, 2009)
MyDefrag v4.2.4 (October 27, 2009)
MyDefrag v4.2.3 (October 12, 2009)
MyDefrag v4.2.2 (October 11, 2009)
MyDefrag v4.2.1 (October 2, 2009)
MyDefrag v4.2.0.Beta (September 13, 2009)
MyDefrag v4.1.2 (August 2, 2009)
MyDefrag v4.1.1 (July 25, 2009)
MyDefrag v4.1 (July 22, 2009)
MyDefrag v4.0 (July 16, 2009)
MyDefrag v4.0b12 (July 6, 2009)
MyDefrag v4.0b11 (June 9, 2009)
MyDefrag v4.0b10 (June 6, 2009)
MyDefrag v4.0b9 (June 2, 2009)
MyDefrag v4.0b8 (May 23, 2009)
MyDefrag v4.0b7 (April 30, 2009)
MyDefrag v4.0b6 (April 26, 2009)
MyDefrag v4.0b5 (April 25, 2009)
MyDefrag v4.0b4 (April 20, 2009)
MyDefrag v4.0b3 (March 30, 2009)
MyDefrag v4.0b2 (March 15, 2009)
MyDefrag v4.0b1 (February 20, 2009)
JkDefrag v3.36 (August 31, 2008)
JkDefrag v3.35 (August 27, 2008)
JkDefrag v3.34 (February 1, 2008)
JkDefrag v3.33 (December 23, 2007)
JkDefrag v3.32 (December 3, 2007)
JkDefrag v3.31 (December 2, 2007)
JkDefrag v3.30 (November 30, 2007)
JkDefrag v3.29 (November 16, 2007)
JkDefrag v3.28 (November 2, 2007)
JkDefrag v3.27 (November 1, 2007)
JkDefrag v3.26 (September 19, 2007)
JkDefrag v3.25 (September 16, 2007)
JkDefrag v3.24 (September 3, 2007)
JkDefrag v3.23 (August 31, 2007)
JkDefrag v3.22 (August 30, 2007)
JkDefrag v3.21 (August 30, 2007)
JkDefrag v3.20 (August 29, 2007)
JkDefrag v3.19 (August 27, 2007)
JkDefrag v3.18 (August 26, 2007)
JkDefrag v3.17 (August 24, 2007)
JkDefrag v3.16 (June 22, 2007)
JkDefrag v3.15 (June 14, 2007)
JkDefrag v3.14 (June 9, 2007)
JkDefrag v3.13
JkDefrag v3.12 (June 6, 2007)
JkDefrag v3.11 (June 5, 2007)
JkDefrag v3.10 (June 4, 2007)
JkDefrag v3.9 (May 30, 2007)
JkDefrag v3.8 (April 20, 2007)
JkDefrag v3.7 (Feb 24, 2007)
JkDefrag v3.6 (Jan 20, 2007)
JkDefrag v3.5 (Jan 07, 2007)
JkDefrag v3.4 (Dec 25, 2006)
JkDefrag v3.3 (Dec 15, 2006)
JkDefrag v3.2 (Dec 13, 2006)
JkDefrag v3.1 (Dec 08, 2006)
JkDefrag v3.1 (Dec 07, 2006)
JkDefrag v3.0 (Dec 03, 2006)
Defrag version 2.27 (Nov 16, 2006)
Defrag version 2.27b (Nov 22, 2006)
Defrag version 2.26 (Nov 07, 2006)
Defrag version 2.25 (Oct 23, 2006)
Defrag version 2.24 (Oct 13, 2006)
Defrag pre-versions 2.24 (Pre Oct, 2006)
Using MyDefrag
Scripts
VolumeSelect
VolumeBoolean
(...)
All
AND
Cdrom
CheckVolume
CommandlineVolumes
FileSystemType
Fixed
FragmentCount
FragmentSize
Label
Mounted
Name
NOT
NumberBetween
OR
Ramdisk
Remote
Removable
Size
Writable
VolumeActions
DeleteJournal
DismountVolume
FileSelect
MakeGap
ReclaimNtfsReservedAreas
Settings
AppendLogfile
BatteryPower
Debug
Description
DiskmapFlip
ExcludeFiles
ExcludeVolumes
ExitIfTimeout
FileMoveChunkSize
IgnoreWrapAroundFragmentation
Language
MaxRunTime
Message
OtherInstances
Pause
ProcessPriority
RememberUnmovables
RunProgram
RunScript
SetColor
SetFileColor
SetScreenPowerSaver
SetScreenSaver
SetStatisticsWindowText
SetVariable
Slowdown
StatusBar
Title
WhenFinished
WindowSize
WriteLogfile
ZoomLevel
FileSelect
FileBoolean
(...)
All
AND
Archive
AverageFragmentSize
Compressed
CreationDate
Directory
DirectoryName
DirectoryPath
Encrypted
FileLocation
FileName
FragmentCount
Fragmented
FullPath
Hidden
ImportListFromBootOptimize
ImportListFromFile
ImportListFromProgramHints
Largest
LargestFragmentSize
LastAccess
LastAccessEnabled
LastChange
NOT
NotToBeIndexed
Offline
OR
Readonly
SelectNtfsSystemFiles
Size
Smallest
SmallestFragmentSize
Sparse
System
Temporary
Unmovable
Virtual
FileActions
AddGap
Defragment
Fast
ChunkSize
FastFill
WithShuffling
ForcedFill
MoveDownFill
MoveToEndOfDisk
MoveUpToZone
PlaceNtfsSystemFiles
Settings
AppendLogfile
BatteryPower
Debug
Description
DiskmapFlip
ExcludeFiles
ExcludeVolumes
ExitIfTimeout
FileMoveChunkSize
IgnoreWrapAroundFragmentation
Language
MaxRunTime
Message
OtherInstances
Pause
ProcessPriority
RememberUnmovables
RunProgram
RunScript
SetColor
SetFileColor
SetScreenPowerSaver
SetScreenSaver
SetStatisticsWindowText
SetVariable
Slowdown
StatusBar
Title
WhenFinished
WindowSize
WriteLogfile
ZoomLevel
SortByCreationDate
SortByImportSequence
SortByLastAccess
SortByLastChange
SortByName
Ascending
Descending
SkipBlock
SortByNewestDate
SortBySize
Settings
AppendLogfile
BatteryPower
Debug
Description
DiskmapFlip
ExcludeFiles
ExcludeVolumes
ExitIfTimeout
FileMoveChunkSize
IgnoreWrapAroundFragmentation
Language
MaxRunTime
Message
OtherInstances
Pause
ProcessPriority
RememberUnmovables
RunProgram
RunScript
SetColor
SetFileColor
SetScreenPowerSaver
SetScreenSaver
SetStatisticsWindowText
SetVariable
Slowdown
StatusBar
Title
WhenFinished
WindowSize
WriteLogfile
ZoomLevel
Variables
Macros
STRING
NUMBER
DATETIME
Formal script grammar
Frequently Asked Questions
FAQ Download And Install
My virusscanner says MyDefrag is infected!
How to upgrade?
Is there an X64 version available?
Is there a no-install version available?
The screensaver does not work?
Is there a version for DOS, Windows 3/95/98/ME/NT, Linux, or Mac OS available?
How do I disable the Windows built-in defragger?
How much minimum free disk space does MyDefrag require?
Can MyDefrag do continuous background defragmenting?
FAQ Using
I have a problem!
What is the best defragmentation/optimization strategy for me?
Why do I have less diskspace after running MyDefrag?
Why do I have more diskspace after running MyDefrag?
Is it safe to stop MyDefrag?
I have stopped MyDefrag, but it remains running?
MyDefrag is very slow, what speed can I expect?
How to run MyDefrag for a single disk?
How to run a different script per disk?
How do I defragment unmounted volumes?
How do I schedule a task, to run automatically every day?
How to run MyDefrag at boot-time?
Can I run MyDefrag outside Windows?
How to use MyDefrag from a bootable CD-ROM or memory stick?
Can I "hide" the program from users?
How to start minimized, or maximized?
How to run with a lower priority?
Do I have to "checkdisk" before running MyDefrag?
What are the colors on the diskmap?
Why is MyDefrag so slow in Windows "safe" mode?
What is "NtfsDisableLastAccessUpdate"?
Why does MyDefrag delete my restore points?
FAQ General information
Support, helpdesk, address, contact info, etc. etc.
What is "disk fragmentation"?
What is "disk optimization"?
Why use MyDefrag instead of the standard Windows defragger?
Why use MyDefrag instead of a commercial or shareware defragger?
Does MyDefrag support RAID Disks, USB disks, floppies, memory sticks?
How safe is MyDefrag?
Why does MyDefrag not perfectly optimize my disk?
What are SpaceHogs?
What is the "Average end-begin distance"?
Will MyDefrag reduce the lifespan of my flash/SSD memory disk?
Are striped RAID volumes faster at their beginning?
Why a new scripting language?
FAQ Special files
How do I defragment "C:\pagefile.sys" (the swapfile)?
How do I defragment "C:\hiberfil.sys"?
How do I defragment "C:\System Volume Information\...."?
How do I defragment "C:\$Extend\$UsnJrnl:$J:$DATA"?
How do I defragment "C:\$Extend\$RmMetadata\$TxfLog\$Tops:$T:$DATA"?
How do I defragment "C:\$Logfile"?
Tips and tricks
Known problems
See also
MyFragmenter
License
Get in touch
Submit feedback about this site to:
[email protected]