StuffIt has been a target of criticism and dissatisfaction from Mac users in the past as the file format changes frequently, notably during the introduction of StuffIt version 5.0. 4.5 for System 6+ (compatible with all 68k processors).The latest version for each Mac platform is as follows: Prior to 2011, a Linux version had also been available for download. It runs on the classic Mac OS, macOS, and Microsoft Windows. Automatic preview thumbnail galleries of your imagesThe versions provided below are of StuffIt Classic.StuffIt Expander is a proprietary, freeware, closed source, decompression software utility developed by Allume Systems (a subsidiary of Smith Micro Software formerly known as Aladdin Systems).

Archive photos and files directly to FTP.Search for files within Zips and StuffIt archives by name, date, and more.Deluxe added a variety of additional functions, including additional compression methods and integration into the Mac Finder to allow files to be compressed from a 'Magic Menu' without opening StuffIt itself. They split the product line in two, offering StuffIt Classic in shareware and StuffIt Deluxe as a commercial package. StuffIt soon became very popular and Aladdin Systems was formed to market it (the last shareware release by Lau was version 1.5.1). By the fall of 1987 StuffIt had largely replaced PackIt in the Mac world, with many software sites even going so far as to convert over existing PackIt archives to save more space. Compared to existing utilities on the Mac, notably PackIt, StuffIt offered 'one step' operation and compression ratios that could not be matched. It combined the fork-combining capabilities of utilities such as MacBinary with newer compression algorithms similar to those used in ZIP. StuffIt was originally developed in the summer of 1987 by Raymond Lau, a high school student at Stuyvesant High School in New York City. The proprietary compression format used by the StuffIt utilities is also termed StuffIt. StuffIt is a family of software utilities for archiving and compressing files on the Apple Macintosh, Microsoft Windows and Linux platforms: it was originally produced for the Macintosh and remains common on that platform.

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