The SPs didn't appear until R4. SP1 had a few problems (take that euphemistically).
Regards, Richard Schuh > -----Original Message----- > From: The IBM z/VM Operating System > [mailto:ib...@listserv.uark.edu] On Behalf Of Ivan Warren > Sent: Monday, February 23, 2009 4:11 PM > To: IBMVM@LISTSERV.UARK.EDU > Subject: Re: Second level VM systems > > Schuh, Richard wrote: > > Nope, I really meant R2. The year was 1973. > > > > > David, Richard.. > > Ok.. > > R2 & R3 ! > > --Ivan >