Re: Anyone know ancient versions of XLC?

2021-04-09 Thread Nemo Nusquam via cctalk
Greetings, Ben. I am replying directly because I do not have a definitive answer. On 2021-04-08 00:32, Ben Huntsman via cctalk wrote: I know this is a strange place to ask, but it's as good a place as any. Anyone on here used IBM's XLC in very old versions? Anyone know what the argument

Re: RSX11D disks on EBAY- anyone interested?

2021-04-09 Thread Chris Zach via cctalk
Certainly the published interface is constrained by what was "officially" released.   Just pondering if there was an internal engineering roadmap from 16->18->22 bits around this time or did things evolve more discretely? I think it evolved. Remember there was one type of core memory for the

Re: Lisa Source Code

2021-04-09 Thread Chuck Guzis via cctalk
On 4/9/21 6:05 AM, Paul Koning via cctalk wrote: > Linked lists go back a long way. FAT is one, in a sense. DECtape file > systems for DOS (also RSTS) are linked, in the blocks. The same goes for the > CDC 6000 file system (more precisely, it has contiguous blocks within a > track, and links

Re: RSX11D disks on EBAY- anyone interested?

2021-04-09 Thread Jerry Weiss via cctalk
On 4/8/21 4:48 PM, Noel Chiappa via cctalk wrote: > From: Jerry Weiss > I always wondered why the RKV11-D was only 16 bit addressable. The manual (EK-RKV11-OP-001) says: "Since the 11/03 BUS structure has no provision for extended addressing, no connection is made to the bus from

Re: Lisa Source Code

2021-04-09 Thread Paul Koning via cctalk
Linked lists go back a long way. FAT is one, in a sense. DECtape file systems for DOS (also RSTS) are linked, in the blocks. The same goes for the CDC 6000 file system (more precisely, it has contiguous blocks within a track, and links from the last block in the track to the next track