ShrinkIt

ShrinkIt (named NuFX archive and file format)
Filename extension .shk (regular NuFX archives), .sdk (NuFX disk images)
Initial release 1987?
Latest release
1.0.6 (GS), 3.4 (Apple II)
(GS: 30 April 1992 (1992-04-30), A2: 24 January 1991 (1991-01-24))
Type of format Data compression
Extended from .BNY (Binary II envelope) .BQY (squeezed file in Binary II envelope) .BXY (NuFX in Binary II envelope)
Extended to .SDK NuFX disk image

NuFX archive is an archive file format that supports lossless data compression that is given the file extension ".SHK". A NuFX archive or .SHK file may contain one or more files or directories that may have been compressed. This format actually specified via the NuFX file format, was meant to replace and modernize "Binary II" evelopes back in the 1980's which had the .BNY or .BQY extensions. The .SHK file format permits a number of compression algorithms. This format was originally created in 1980's by Andy E. Nicholas and was first implemented within his ShrinkIt utility.

History

Andy E. Nicholas created the NuFX file format including compression to update the "Binary II" format with an extension like .BNY and created a pkzip like program called ShrinkIt for "Apple II" systems that eventually migragted to the Apple IIgs as GS-Shrinkit.

This was the defacto Apple II file archiving format and method.

Version history

Andy E. Nicholas, created Shrinkit which also evolved the apple BNY format or whatever proceeded it then to move on from old Apple IIe/c computers with 128KB of memory to the next generation Apple IIGS computers.

Both developed by Andy E. Nicholas, the Apple II ShrinkIt was ultimately 3.4 and GS-ShrinkIt was ultimately 1.0.6.

See also

References

    External links

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