The version is 4.4. PeaZip free archiver utility is a portable, open source file and archive manager. PeaZip is cross platform and runs on 32 and 64 bit Windows (9x, 2000, XP, Vista) and Linux. It supports handling many archive and compression formats: create: 7Z, ARC, BZ2, GZ, PAQ/LPAQ, PEA,...