Bob Supnik's historical computer simulator, including: 3b2 alpha altair altairz80 b5000 besm6 cdc1700 eclipse gri h316 hp2100 hp3000 i1401 i1620 i650 i7000 i7094 ibm1130 intel-systems id16 id32 lgp nova pdp1 pdp10 pdp11 pdp18b pdp4 pdp7 pdp8 pdp9 s3 sage sds ssem tx0 vax See http://www.netbsd.org/ports/vax/emulator-howto.html on how to install NetBSD/vax on simh!