Adam Sampson's 6502 bookmarkshttps://bookmarks.offog.org/ats/6502Adam Sampson2021-03-25T23:39:20ZAcorn System Computers Websitehttps://bookmarks.offog.org/edit?url=http%3A%2F%2F81.174.146.201%2Facorn%2Findex.html2021-03-25T23:39:20ZChris Oddy's very comprehensive early Acorn site. Includes pictures of most of the original parts, and designs for replicas of most of the boards too.The Sunrise EV2 Projecthttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.sunrise-ev.com%2Findex.htm2017-09-12T18:58:40Z... and, more importantly, the "Membership Card" homebrew 8-bit computers -- now in Z80, 1802, 6502 and 8080 versions.Logic65https://bookmarks.offog.org/edit?url=http%3A%2F%2Flockett.altervista.org%2Flogic65%2Flogic65.html2016-02-28T14:57:22Z"So.... with a little time and a little Teensy microcontroller I can now record and display the assembler code running on the 6502 CPU." I have a student doing this as a project (for a different CPU) at the moment...De Re Atarihttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.atariarchives.org%2Fdere%2F2015-12-31T00:34:51ZThe semi-official programmer's guide to the Atari 8-bit machines. The most interesting chapter these days is Chris Crawford's one on how to actually make good games.Grant's MULTICOMP pick and mix computerhttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fsearle.hostei.com%2Fgrant%2FMulticomp%2F2015-09-23T21:46:41Z"Pick-and-mix to create your own custom computer on a low-cost FPGA board
(BASIC, Z80, 6502, 6809, internal/external RAM, serial/keyboard+monitor, SD-card for CP/M or other storage)"Projects - 6502 Home Computer - grappendorf.nethttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.grappendorf.net%2Fprojects%2F6502-home-computer2015-03-17T22:03:37ZThis is quite a bit fancier than the pocket Z80 machine I built as a teenager, but it's the same idea and similar construction. Very nice!EtchedPixels/FUZIXhttps://bookmarks.offog.org/edit?url=https%3A%2F%2Fgithub.com%2FEtchedPixels%2FFUZIX%2F2014-11-16T20:12:04ZAlan Cox's extended version of UZI, a SysV-ish Unix for 8-bit microprocessors. (I'm trying to persuade myself that it doesn't need a BBC Micro port...)pcjs.org | The Original IBM PC in Your Browserhttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.pcjs.org%2F2014-10-03T15:27:46ZEmulators for the PC and other platforms. In Javascript -- which seems crazy; I think it's more likely that my AT will still work in 20 years than that current Javascript will!PROMAL for the Commodore 64https://bookmarks.offog.org/edit?url=http%3A%2F%2Fwww.lyonlabs.org%2Fcommodore%2Fonrequest%2FPROMAL%2Findex.html2014-10-03T15:07:02ZAn indentation-structured language for the C64. This would have been roughly contemporary with occam. Looks like quite a decent (B-ish) language.Ray Carlsen's Home Pagehttps://bookmarks.offog.org/edit?url=http%3A%2F%2Fpersonalpages.tds.net%2F%7Ercarlsen%2Fcbm.html2014-08-05T22:08:22ZRepair guides for all the Commodore 8-bit machines and many of the peripherals (disk drives, monitors).Laughton Electronics | does what other contractors can't or won'thttps://bookmarks.offog.org/edit?url=http%3A%2F%2Flaughtonelectronics.com%2F2014-04-27T12:10:39ZSome great reverse engineering, and a couple of interesting homebrew CPU designs: a 14500-ish 1-bit CPU using an EPROM, and a 24-bit extension to the 6502.