7-Zip 22.00 Final

7Zip is a file storage and open source, provide high compression rate, the most used format f new 7z, bringing compression results are better than 30-50% compared with the ZIP standard. We have tested it with a log file, server is compressed with ZIP had a file size of 18 mb and using 7-Zip was reduced to 8 mb (results may vary, depending on the file type).

In addition, 7Zip also supports the formats 7z, ZIP, CAB, RAR, ARJ, GZIP, BZIP2, TAR, CPIO, RPM and DEB, so it can also be used with all archive files downloads. The program provides browser interface files basic and also integrates into the right click menu of Windows.

You can associate 7zip with any of the supported formats and also offers command line support. Interface and the additional features are quite basic, but the compression ratio is outstanding.

Content update 7-Zip 19.01 Alpha:

- 7-Zip now can unpack the file is encoded by Base64 encoded (file name extension b64).

- 7-Zip now can use the guide hardware x86 / x64 new for SHA-1 and SHA-256, is

AMD Ryzen CPU and Intel latest support : Ice Lake and Goldmont.

It increases

- speed calculation of the hash value SHA-1 / SHA-256,

- speed encryption / decryption in zip AES encryption,

- speed derivatives the key to encrypt / decrypt in the archive 7z / zip / rar.

- Speed AES encryption zip and decrypt AES 7z / zip / rar is increased with

the following improvements:

- 7-Zip now can use the guide x86 / x64 VAES (AVX Vector AES) new, powered by

CPU Intel Ice Lake.

- The current code of x86 / x64 with AES-NI is also improved.

- Are optimized 2% speed in the compression benchmark 7-Zip.

- Some bugs have been fixed.