GnuWin32

Free
GnuWin32: GetText is an integrated set of tools and documentation
Free
It is a tool which controls the generation of executable files of a program
Free
GnuWin32's PsUtils is a free, easy-to-use app for rearranging pages, selecting pages, and more
Free
Parser generator that converts a grammar into a C program
Free
Perform pattern-matching of text-based data
Free
GnuWin32 Lha allows you to archive files using LZW compression
Free
GNU cpio copies files into or out of a cpio or tar archive
Free
Tre is an attempt to create a Posix compliant regexp matching library
Free
This software can compress data using LZ77 algorithm
Free
This package creates and extracts-from ARC archives
Free
GNU zip is a compression utility designed to be a replacement for compress
Free
UnZip: list, test and extract compressed files in a ZIP archive
Free
A shell archive is a collection of files that can be unpacked by /bin/sh
Free
A reliable and flexible software package for unpacking RAR archives
Free
Provides the ability to create tar archives and various kinds of manipulation