For changing the size for split file pieces.

Not available because this is the expand-only version of DiskDoubler.

For creating self-expanding archives that prompt for a “save” location when they are double-clicked.

Not available because this is the expand-only version of DiskDoubler.

To create self-expanding archives that expand “in place” when they are double-clicked, uncheck this box.

To create self-expanding archives that prompt for a “save” location when they are double-clicked, check this box.





To show the file kind as the Finder kind, uncheck this box.

To show the file kind as programmer type and creator codes, rather than Finder kind, check this box.



To show file sizes in bytes instead of kilobytes, click this button.

To show file sizes in kilobytes (K) instead of bytes, click this button.



File sizes can be shown in either bytes or kilobytes (K). One kilobyte is 1024 bytes.







To skip the zooming effect when opening windows, uncheck this box.

To use the zooming effect when opening windows, check this box.

For remembering the location, size and sort order of opened windows within an archive.

Not available because this is the expand-only version of DiskDoubler.

To not remember the location, size and sort order of opened windows within an archive, uncheck this box.


To remember the location, size and sort order of opened windows within an archive, check this box.

Note: checking this box makes archives slightly larger.

For extracting files from archives in uncompressed form.

Not available because this is the expand-only version of DiskDoubler.

To extract files from archives in uncompressed form, uncheck this box.

To extract files from archives in compressed form, check this box.









To hide invisible items in DiskDoubler’s windows, uncheck this box.

To show invisible items in DiskDoubler’s windows, check this box.



To skip verification of writes to disk, uncheck this box. Most operations will be faster with verification off.

To have DiskDoubler verify all writes to disk, check this box. Verification is slower, but may detect sporadic disk errors that could cause loss of data.



To change the size for splitting files, enter a number here.



When splitting a file, the size can be specified. For example, a size of 760K is good for an 800K floppy and a size of 1400K is good for a high density floppy.



To dismiss this dialog without changing any settings, click this button.



To dismiss this dialog and save changes to settings, click this button.