Re: I was thinking just current systems, not historical. And "main line" from IBM itself: z/OS, z/VSE, z/VM, z/TPF(?), z/Linux.
If this is what you want, then there are only 4 i.e. excluding PR/SM and DPM. These are z/OS, z/VM, z/VSE and z/TPF. IBM itself doesn't distribute LINUX. ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
