Archive Identifier 1.15 - A utility for
  identifying ARC ARJ HYP LZH PAK RAR SQZ ZIP
  ZOO GIF and JPG 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!

  EASY SFX VERSION 1.1  creates a unique self
  extracting and installing file. It allows
  the user to choose the target drive and
  directory. It also displays a readme.txt
  file after extraction and optionally starts
  the installed program. The parameters for
  each SFX file made are stored in a data
  file so that remakes are just a case of
  choosing the program name from a list.
  Any directory sub structure can be packed.

  LHA Ver 2.55E English version   (Free soft)
  MS-DOS file compression/extraction utility.
  Copyright(C) Haruyasu Yoshizaki
   Email: SDI00506@niftyserve.or.jp    
          pcs02846@asciinet.or.jp
          FEM12376@pcvan.or.jp
  English Document by: Hitoshi Ozawa
   Email: h_ozawa@bekkoame.or.jp
   Homepage:http://www.bekkoame.or.jp/~h_ozawa/

  PUT, GET and INSTALL from MicroFox Company
  The file name for bulletin board systems is 
  PUTnnn.ZIP where nnn is the version number. 
  PUT is a command driven and/or menu driven 
  compression and archiving program. GET is the
  decompression and unarchiving program that 
  goes with it. INSTALL is a utility you can 
  use to install program and files that were 
  compressed by PUT. Author: Jim Hass, <ASP> 
  {STAR} [ASAD] Member.

  (v0.4) powerful multi-file multi-part decoder
  for uuencoded, xxencoded, and Base64 (MIME)
  encoded data. Works with news postings as
  well as emailed data. Free but copyrighted
  (GPL). Includes encoding engine as well.

  WWPACK is a powerful EXE file compressor
  The tightest compression. Squeezes EXE
  files, compresses relocation tables,
  optimizes headers, protects EXE files from
  hacking.The only EXE compressor distributed
  with shell and virus detection programs!
  WWPACK package includes PASCAL procedures,
  EXEINFO util. Public domain CRC program
  (with Pascal source!) will find damaged
  WWPACKed EXE files.