PWLib is a moderately large class library that has its genesis many years ago as a method to produce applications to run on both Microsoft Windows and Unix X-Window systems. It also was to have a Macintosh port as well but this never eventuated. This version does not contain any UI code.

It is supplied mainly to support the open H323 project, but that shouldn't stop you from using it in whatever project you have in mind if you so desire.