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7-Zip v9.33 Alpha

Open source
Vista / Win2k / Win7 / Win98 / WinME / WinNT / WinXP
7-Zip is a free compression software with a high compression ratio. The program supports 7z, ZIP, RAR, CAB, GZIP, BZIP2, and TAR formats. Compression ratio in the new 7z format is 30-50 percent better than ratio in ZIP format. It also compresses to ZIP 2-10 percent better than PKZip and WinZip. It has an additional powerful command line version and FAR Manager support.

Screenshots:

7-Zip v4.43

Other editions:

Keywords:
7z zip cab rar arj gzip bzip2

License type Open source1
Author's homepage Visit the author's site
Date added 15 Jun 2014
Downloads 24,977
File size 1.12 MB (<1min @ 1Mbps)
Supported languages English
Operating systems Vista / Win2k / Win7 / Win98 / WinME / WinNT / WinXP1

1License and operating system information is based on latest version of the software.

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7-Zip v9.22 beta

I was having a problem with
WinZip and then a few days later it was telling me to send money. I de-installed it and installed 7-zip which I have had on my home system for about 2 years and man it always works without a hiccup and is hi performance. Get it, you wont regret it.

7-Zip v4.65

Purkaa ohan OK. En oikein pidä käyttöliittymästä ja muutenkin toiminnassa on joitakin puutteita, kuten moniosaisia paketteja purkaessa pitää alkaa purku juuri oikeasta paketista, kun winRARilla ohjelma osaa alkaa purkamisen joka tapauksessa. En aio enää käyttää tätä.

7-Zip v4.57

Very good, easy to use and more user friendly than WinZIP.

7-Zip v4.55 Beta

simply amazing for something thats free

7-Zip v4.32

I prefer this software over WinRar only because it is so easy to use and it is open source. It works well on windows Xp Home.