pigz, which stands for parallel implementation of gzip, is a fully functional replacement for gzip that exploits multiple processors and multiple cores to the hilt when compressing data.
7-Zip Alternatives
7-Zip is described as 'Efficient file archiver offering superior compression and encryption. Supports multiple formats such as TAR, ZIP, with a unique self-extracting feature' and is a leading File Archiver in the file management category. There are more than 100 alternatives to 7-Zip for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best 7-Zip alternative is PeaZip, which is both free and Open Source. Other great apps like 7-Zip are WinRAR, Bandizip, NanaZip and WinZip.
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Alternatives list
AutoUnpack is a freeware utility that can be used to automatically download, repair, and unpack all RAR-, 7z-, zip-, TS - archives, or splitted files (e.g. *.001). Which is especially useful for usenet binaries.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Windows


This software is useful for decompress multiple archives at once or creating multiple archives at once.



Comments about Archive collectively operation utility as an Alternative to 7-Zip

- Archive collectively operation utility is Free and Proprietary





Allows you to specify the code page of ZIP filenames. This program is great for decompressing non-English encoded ZIP files.