This is a collection of software from multiple sources, released under separate license. The software by me (B. Watson, urchlay@slackware.uk), found in the main bw-atari8-tools directory, is released under the WTFPL. Do WTF you want with it. The software by Ken Siders, in the ksiders/ subdirectory, is copyrighted by Ken Siders. It doesn't have a formal license, but the file atr.txt says: "Feel free to use them in your own freeware and public domain programs if credit is given". This is not strictly speaking an open source license, but it does allow use of the code as it's being used here. The software by Jindrich Kubec, in the jindroush/ subdirectory, is released under the GPL (version 2), and includes its own copy of the GPL as "gpl.txt".