file managers archive tools
IZArc2Go - Portable Archiving Tool
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.
UltraExplorer - Portable File Navigation Tool
UltraExplorer was designed to be the ultimate file manager and can be used to replace Windows Explorer. It sports many additional features such as a customizable user interface, favorites window, filter window, history window and even comes with the option to run the command line window from the current directory.