7z . Each archive can contain multiple directories and files. As a container format, security or size reduction are achieved using a stacked combination of filters. These can consist of pre-processors, , and encryption filters.The core .7z compression uses a variety of , the most common of which are , , and . Developed by Pavlov, LZMA is a relatively new system, making its debut as part of the 7z format. LZMA consists of a large LZ-based sliding dictionary up to 4 GB in size, backed by a The native 7z is open and . All are storedfound that the 7z compression is at least 17% better than ] and 7-Zip's own site reports that while compression ratio results are very dependent upon the data used for the tests, "usually, 7-Zip compresses to 7z format 30-70% better than to zip format, and 7-Zip compresses to zip format 2-10% better than most other zip compatible programsThe official 7z file format specification is distributed with the program's source code, in the 'doc' subdirectory
| Date: | 2011-11-07 | |
| Web: | www.7zip.org | |
| Licence: | Freeware | |
| Language: | Multilanguage | |
| Size: | 2 Mb | |
| Downloads | 1275 |
7z . Each archive can contain multiple directories and files. As a container format, security or size reduction are achieved using a stacked combination of filters. These can consist of pre-processors, , and encryption filters.The core .7z compression uses a variety of , the most common of which are , , and . Developed by Pavlov, LZMA is a relatively new system, making its debut as part of the 7z format. LZMA consists of a large LZ-based sliding dictionary up to 4 GB in size, backed by a The native 7z is open and . All are storedfound that the 7z compression is at least 17% better than ] and 7-Zip's own site reports that while compression ratio results are very dependent upon the data used for the tests, "usually, 7-Zip compresses to 7z format 30-70% better than to zip format, and 7-Zip compresses to zip format 2-10% better than most other zip compatible programsThe official 7z file format specification is distributed with the program's source code, in the 'doc' subdirectory
