joec@u1100a.UUCP (Joe Carfagno) (03/19/84)
<> In response to Scott Barman's question - Have you ever heard of UNIXtm running on a ones-complement machine? - the answer is YES. In fact, it's available from AT&T Technologies. It is the Version 7 release of the UNIX Time-Sharing System for Sperry Series 1100 Systems. It runs on a ones-complement, word-addressable Sperry 1100 mainframe. It's sort of a virtual machine on top of the standard Sperry operating system. It's yours for $30K source release, no support, university discounts. I think this is still correct. I've spent the last few years of my life developing the thing (before being divested).