Vintage big box computer software: Stacker for OS/2 & DOS (Version 1.1), developed by Stac Electronics and dating to around 1993–1994. This disk capacity doubling utility features built-in compression tools and compatibility with OS/2, DOS, and Windows applications. The software comes in its original retail big box edition, complete with its factory shrink wrap.
The exact condition and completeness of the item are precisely as shown in the photos. You will receive exactly what you see.