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Inhalt
- Index
General File System Settings
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Time Stamps
For every file and directory there is a time stamp and a time zone stored in the file-system.
The time stamp is typically the "Modified" time stamp of the file that was copied to the CD or DVD.
The time zone is typically the time zone of the system that was used to create the CD or DVD.
So if the system was, for instance, a British system and the time zone was set correctly on that system,
then the time zone stored on the disc, per file and directory, would be GMT 00:00.
If that system was an American system, the time zone would be between GMT -00:04 and GMT -00:08 or even GMT -00:09 for Alaska.
In Japan for instance the time zone would be GMT +00:09.
If you're interested in the different time zones and your system settings, double click the clock in the
bottom right hand side corner and play a bit with the "time zone" option.
A great site to check out the time in other places here : http://www.timeanddate.com/worldclock
IsoBuster, up to version 1.6 Beta 12, would always use the time stamp and ignore the time zone.
So the local time stamp of the file would be used to display the file-time in the right pane (ListView)
of the program and this same time stamp would be used to assign to the file after extraction via IsoBuster.
This is in fact the same as what Windows 9x (95, 98, ME) does for files in the ISO9660 and derivatives file-system.
As of Windows NT (NT4, 2K, XP) Windows converts the stored time stamp by taking the time zone of the file,
the time zone of the system and daylight saving time (when applicable) in account ! Windows NT does that for all file systems.
Windows 98 does this only for the UDF 1.02 file-system. Windows does this conversion for display purposes but also
assigns this time stamp to a file copied from CD or DVD.
As of IsoBuster version 1.6 Beta 13 this is now also the default setting.
For investigative purposes, following settings may be used to switch between the actual local time stamp and the converted time stamp.
Changes made here are stored and always applied unless you switch the setting back.
To see the time zone of a file or directory, independent from following settings, right mouse click a file and choose properties.
The second tab of the properties window shows the time zone of the file or directory.
Display time stamp
Local time stamp, when the file was created, independent from time zones
Ignores time zones stored in the file-system and time zone of the system itself.
Relative time stamp, taking time zone of system and time zone of creation in account
Takes the time zone of the file or directory in account, together with the time zone of the system and daylight saving time (when applicable).
Apply time stamp on extracted files
Local time stamp, when the file was created, independent from time zones
Ignores time zones stored in the file-system and time zone of the system itself.
Relative time stamp, taking time zone of system and time zone of creation in account
Takes the time zone of the file or directory in account, together with the time zone of the system and daylight saving time (when applicable).
Time stamps of file-systems
It is possible to display the time stamp of a file-system next to the file-system icon.
The time stamp is then displayed between square brackets, e.g. [01/03/2001 8:45:00]
or [N/A] when the file-stamp is not available, which is typically the case for recovered file-systems (e.g. UDF) or the flat file list.
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