The following versions exists:-
VM/370 Community Edition
This is the newest version of VM/370. It includes the lastest changes from the Sixpack editions plus improved support for the BREXX Interpretor. Download from ?
Robert O'Hara's Six Pack
This is a newer version of the VM/370R6 Public Domain system. It has a more up-to-date GCC with a choice of run-time libraries and extra Editor modifications to allow editing multiple files.
Paul Gorinskey's 5-Pack System
This is the version that I use every day. It has all Andy's fixes plus many enhancements that make it an almost useable system.
Andy Norrie's 4-Pack system
This system is probably the most consistent system available. Andy put a lot of effort into re-working and cross checking the patch's but it lacks many of the enhancements of Paul's system.
Bob Abele's Original 3-Pack System
This is Bob Abele's original distribution. Unlike the systems above which are distributed as ¡°ready to IPL¡± DASD, this system is distributed as AWS takes that need to be restored to 3330 packs.