StuffIt Expander
 The main window of StuffIt Expander 2011 uses a severely minimalistic interface. | |
| Developer(s) | Smith Micro Software |
|---|---|
| Stable release |
16.0.6
/ January 9, 2018 |
| Operating system | Classic Mac OS, macOS, Windows |
| Type | File Extractor/Decompressor |
| License | Freeware |
| Website | Stuffit Homepage |
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). It runs on the classic Mac OS, macOS, and Microsoft Windows. Prior to 2011, a Linux version had also been available for download.
As of November 2010, the latest Macintosh version is 2011 (15.0.2), which requires Mac OS X v10.5 or later. Version 2010 (14.0.1) runs on Mac OS X v10.4, version 10.0.2 runs on Mac OS X v10.3, and version 8.0.2 runs on Mac OS X v10.0 through Mac OS X v10.2. The latest version for Mac OS 9 is 7.0.3.[1]
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. Expander 5.0 contained many bugs, and its file format was not readable by the earlier version 4.5, leaving Mac users of the time without a viable compression utility.
The latest stand-alone version for Windows is 2009 (13.0). Contrary to the version 12.0, which was only able to decompress the newer .sitx (and ZIP) archives, version 2009 claims to be able to decompress over 30 formats, some listed below. The executables require both, the .NET v2.0 framework and MSVC 2008 (9.0) runtimes. The previous stand-alone version able to decompress .sit and other classic Mac OS-specific archives was 7.02, distributed with StuffIt v7.0.x for Windows.
From versions 7.5.x to 11 the Expander capabilities were actually performed by the StuffIt Standard Edition, that allowed decompression even after the end of the trial period. To start StuffIt in Expander mode the following command line switches were used: -expand -uiexpander.[2] Note that the registration reminder dialogue box is not shown in this case. With older versions of StuffIt Expander on the classic Mac OS platform, such as StuffIt Expander 3.5, it was possible to enhance the capabilities of StuffIt Expander and to add support for decompressing additional archive formats by means of the shareware DropStuff with Expander Enhancer software from Aladdin Systems[3].
There is also a command line DOS application called UNSTUFF v1.1 that allows decompression of .sit files.
StuffIt Expander 2009 decompresses files in the following formats:
- 7-Zip (.7z, .cb7)
- AppleSingle (.as)
- Arc (.arc)
- ARJ (.arj)
- BinHex (.hqx), all versions
- BTOA (.b2a, .btoa)
- bzip2 (.bzip, .bzip2, .bz, .bz2, .tbz, .tbz2, .tar.bz, .tar.bz2)
- CAB (.cab)
- Compact Pro (.cpt)
- gzip (.gz, .tgz)
- LHA (.lha, .lzh)
- LZMA (.lzma, .tlzma, .tar.lzma)
- MacBinary (.bin, .macbin), all versions
- MIME/Base 64 (.mime)
- Private File (.pF), Aladdin's encryption file format
- RAR (.rar, .rNN, .cbr, .partNN.rar), including segmented
- SpaceSaver StuffIt compression format used in versions prior 5.x
- StuffIt (.sit, .sitx, .sit.N, .partNN.sitx, .sea, .exe) v1.5.1 to 8.0.x, including encrypted, segmented and self-extracting archive (Classic Mac OS file type code 'SIT!')
- tar (.tar, .gtar, .gnutar, .ustar, .cbt)
- Unix Compress (.Z, .z, .taz)
- UU (.uu, .uue, .enc), PC/Unix 8 bit to 7 bit encoding similar to BinHex (.hqx)
- yEncode (.ync, .y)
- ZIP (.zip, .zNN, .cbz, .exe), including encrypted, Zip64, segmented and self-extracting archive
References
- ↑ Stuffit Expander (Mac) download page
- ↑ Answer
- ↑ Engst, Adam (1994-07-18). "SEx and the Single Archive". TidBITS. Retrieved 2018-05-11.