Difference between revisions of "RAR"
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(New page: '''RAR''' is a proprietary data compression and archieve algorithm, developed by Russian programmer Eugene Roshal (hence the name RAR: Roshal ARchive). RAR compression algorithm is typica...) |
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Revision as of 09:20, April 2, 2007
RAR is a proprietary data compression and archieve algorithm, developed by Russian programmer Eugene Roshal (hence the name RAR: Roshal ARchive). RAR compression algorithm is typically slower than other compression algorithm such as ZIP, but can usully achieve much better compression ratio. RAR also supports splitting archieve into smaller, equal sized pieces and password protection of compressed archieves using the AES encryption algorithm. Variable amounts of redundancy (“recovery record”) can be embeded into an archive, making it more resistant to corruption; thus even if parts of an archive are damaged, it may still be possible to fully recover the stored data if a large enough recovery record exists.