pmcyg - a tool for generating stand-alone Cygwin installers Overview pmcyg is a tool for creating a customized offline installer for Cygwin(TM), the Unix-like environment for Windows. This can be used to create a complete Cygwin installation system on a cdrom, dvd, or USB flash disk. pmcyg can be used on a wide variety of operating systems (e.g. Linux, MacOS, FreeBSD, Windows), allowing one to bui