.ZIP
7zip
7zip
's main features: High compression ratio in new 7z format with LZMA compression. Supported formats: Packing / unpacking: 7z, ZIP, GZIP, BZIP2 and TAR; Unpacking only: ARJ, CAB, CHM, CPIO, DEB, DMG, HFS, ISO, LZH, LZMA, MSI, NSIS, RAR, RPM, UDF, WIM, XAR and Z. For ZIP and GZIP formats 7-Zip provides compression ratio that is 40% better than WinZip.
7zip's New .7z File Type
7zip
's ability to shrink files is unparalleled. 7z archives are up to 40 percent smaller than zip files. Advanced options include the ability to create solid and self-extracting archives, and to adjust the compression level and password protection. 7zip also has a command line module. Download 7zip and see for yourself that it's the best tool for the job.
Next Generation ZIP File Handler
7zip
vs. other archive/compression utilities: The table above summarizes the differences between 7 zip and other compression utilities. As you can see, 7 zip is free and can compress and decompress most file types. As time goes on, 7 zip is quickly becoming the favorite archive utility because of the features and the fact that it's free.
