portable archive tools
PeaZip portable is a PEA and ZIP archiver utility that supports flexible authenticated encryption, volume spanning, splitting and integrity checking. It can be used to work with 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, and ZIP archives.
IZArc2Go is a portable archiving tool that can be used to create or open many different types of compressed files including 7-ZIP, ACE, ARC, ARJ, BH, BZ2, CAB, DEB, GZ, HA, JAR, LHA, LZH, PAK, PK3, RAR, RPM, TAR, TGZ, TZ, ZIP and ZOO. With IZArc2Go, you can create self extracting and password protected archives and also repair broken archives.