IZArc is the one of the finest freeware archive utility supporting many archive formats like: 7-ZIP, A, ACE, ARC, ARJ, B64, BH, BIN, BZ2, BZA, C2D, CAB, CDI, CPIO, DEB, ENC, GCA, GZ, GZA, HA, IMG, ISO, JAR, LHA, LIB, LZH, MDF, MBF, MIM, NRG, PAK, PDI, PK3, RAR, RPM, TAR, TAZ, TBZ, TGZ, TZ, UUE, WAR, XXE, YZ1, Z, ZIP, ZOO.
IZArc broken archive repair utility
You can also open CD image files like ISO, BIN, CDI, and NRG and convert such files from one type to another viz BIN to ISO, NRG to ISO, etc.
With an easy-to-use interface, IZArc provides support for most compressed and encoded files, as well as access to many powerful features and tools.
It allows you to drag and drop files from and to Windows Explorer, create and extract archives directly in Windows Explorer, create multiple archives spanning disks, creating self-extracting archives, repair damaged zip archives, converting from one archive type to another, view and write comments and many more.
The most important feature in this freeware is that if you have broken archives, IZArc can help you to repair them with ease.
IZarc is skinnable and also has a portable version.
Home page: IZArc.
You may also want to check out other freeware compression utilities 7-Zip & PeaZip too!