Zabijem este jednu odpoved mimo ale predsa k rozbehnutej teme.
Aj taky peazip je aj 64-bit ale nemam ho vobec odskusany tak nemozem hodnotit. Je hned za 7-zip-omak by mi 7-zip z nejakeho dovodu nevyhovoval a zrejme podporuje aj viac formatov ale zas mne staci 7-zip tak zbytocne nechcem menit zo stabilneho free riesenia.

http://sourceforge.net/projects/peazip/
Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP.