Operation Manual

Pocket PC Phone User Manual 132
Pocket PC Phone User Manual
133
ZIP automatically compresses the les before adding them. The default compression level is
a compromise between speed and ratio of compression. This can be changed in the Tools
Menu > Options > the Action tab. If you wish to select multiple les, you can use Action
Menu > Multi-Select Mode.
Select Archive Properties... to view information about the current archive le.
If the Individual File screen is currently displayed and you want to switch back to the Archive
File screen, select Find Archive on the File Menu or on the Toolbar.]
Extracting (copying) les to another folder
The Extract command copies the selected le or les in the current open archive, then moves
the copy to the folder of your choice. Select the desired le(s), then tap Extract. The Extract
screen will open. Tap the Selected Files button to copy and move only the selected les,
or tap All Files to copy and move all les in the folder (regardless of whether specic les
were selected prior to tapping Extract...). If you wish to automatically overwrite any existing
les that might have the same name in the destination folder (without being prompted),
check the Overwrite Existing Files checkbox. If you do not check this checkbox, and les
are found in the destination folder with the same name, you will be asked to conrm. If the
Apply Path checkbox is not checked, the extracted les will be copied to the current folder.
If the Apply Path checkbox is checked, ZIP will create a new subfolder in which to place
the extracted les. Tap the Extract button.
The Integrity Test command is used in ZIP to check and see if the data in all of the indi-
vidual les currently listed in the display area are correct. To obtain data reliability, ZIP uses
a common but powerful technique for error detection known as CRC (Cyclic Redundancy
Check). The CRC value, obtained by algorithm, is listed when you use Details view (if the
CRC checkbox is checked in the View tab of Options). It doesn’t matter if there are any
individual les currently selected or not. When you tap Integrity Test, all les contained in
the current archive will automatically be tested for data correctness and reliability. A message
will then appear and tell you whether the le data is correct.
When the contents of an archive le is listed and it contains one or more subfolders, you
can use Show Folders on the View Menu to display the subfolder(s) as open or closed.
When Show Folders is active, only the subfolder name (and subfolder icon) will be shown
in the le listing. When Show Folders is not active, the subfolder name will not be shown
in the le listing. Instead, the individual les within that subfolder will be listed along with
any other les that might be contained in the archive.
Applications
Applications