WinRAR is the most popular competitor of WinZip regarding creation and manipulation of archive files.
Is developed since 1995 and supports major popular file formats such as RAR, ZIP, 7-ZIP, ISO and more. Can create password protected archives, split large files in multiple archives, select between different compression methods, easily use it through right click mouse menu.
Is useful to put many files into a single one with reduced size and send final archive by email or store on an USB.