I don’t recall their being detailed installation instructions like v8/v9. I never noticed the vax boot stuff as it was buried in the tree. It’s possible that it’s buildable. Or it could be incomplete like the Mach 2.5 VAX missing system headers…. I guess it’s worth trying on whatever should be the parallel BSD system if it’s like v8/v9 which needed a BSD machine to bootstrap. From: Henry Bent Sent: Wednesday, August 28, 2019 12:28 AM To: Angelo Papenhoff Cc: TUHS main list Subject: Re: [TUHS] Running v10 On Tue, 27 Aug 2019 at 12:12, Angelo Papenhoff wrote: Did anyone try to get v10 running in simh yet? It's been public for a while now and while we have two blit emulators already I haven't seen v10 alive yet. I have to admit I haven't tried to get it running myself either. After a brief look at the boot and config sources it appears as though there is support for the MicroVAX II which SIMH supports and I have used.  Is there an environment which is preferred for building the V10 source tree?  4.3BSD?  V8?  Something else? -Henry On 27/08/19, Rob Pike wrote: > I always thought Research 10th Edition was fantastic. Even the 8th edition > was an improvement on most of its successors. But things flowed another > way, with muddy streams mixing in.