Archive Identifier 1.22 - A utility for
  identifying ARC ARJ HYP LZH PAK RAR SQZ ZIP
  ZOO GIF JPG and BMP files by SIGNATURE, not
  extension, including self-extracting
  archives!  Tiny and very fast.  Other files
  can be filtered based on file extensions. For
  use in customized BBS upload batch files and
  similar archive testing applications.
  Excellent for PCBTEST.BAT or SLOWDRV.BAT use.
  Includes both DOS and 32-bit OS/2 versions!

  DECompress v0.1 is a little program that
  decompresses a whole lot of the archives
  produced by popular compression programs
  automatically to their individual directories
  based on their filenames and extensions.

  TicIt 2.50 Beta 7 - All NEW Version of TicIt
  Supports 64,000 Areas! Convert,Scan, and
  Process Archives for each Area! Easy Setup
  program makes it a snap! Supports
  ZIP/ARJ/ZOO/LZH/PAK/RAR archive formats.
  Inserts ZIP Comments. Try it today!

  UNZIP v5.20 - The Info-ZIP UNZIP archive
  extractor.  A freeware, PKUNZIP n2.04
  compatible archive extractor.  This archives
  contains a self-extracting ZIP archive wiht
  the executables and docs.

  (version 0.5) powerful multi-file  multi-part
  decoder  for uuencoded, xxencoded, Base64 and
  BinHex encoded data. Works with news postings
  as well as emailed data. Free but copyrighted
  (GPL). Includes encoding engine as well.
  WWW home at  http://www.uni-frankfurt.de/~fp/
  Frank Pilhofer fp@informatik.uni-frankfurt.de