| File Type |
DiskDouber Archive |
| File Format |
File |
| Common? |
No |
| File Description |
Compressed file archive created by Macintosh DiskDoubler for Mac OS Classic; uses the LZ78 compression algorithm; compresses files in place on the hard drive, which are expanded on-the-fly when opened; compressed automatically in the background using AutoDoubler.
DiskDoubler was later replaced by Now Compress and Stuffit SpaceSaver; DiskDoubler is not available for Mac OS X. |
| Program(s) that open dd files |
Mac: Norton DiskDoubler Pro; SuperDoubler; DDExpand |
|