.DD File Extension

DiskDoubler Archive

Developer Symantec
Popularity
3.5  |  21 Votes
Category Compressed Files
Format Binary

What is a DD file?

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.

More Information

DiskDoubler was later replaced by Now Compress and Stuffit SpaceSaver. DiskDoubler is not available for Mac OS X.

Open and view .DD files with File Viewer Plus.Free Download

Programs that open or reference DD files

Mac
Symantec Norton DiskDoubler Pro
SuperDoubler
DDExpand
Updated December 26, 2018

Verified by FileInfo.com

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