[cctalk] Re: Experience using an Altair 8800 ("Personal computer" from 70s)

2024-05-27 Thread Adam Sampson via cctalk
se by the time "bus[s]-bar" was invented, which is where the computer sense comes from. We wouldn't call a vehicle a "buss" any more, but both spellings survive in electronics. -- Adam Sampson <http://offog.org/>

[cctalk] Re: Getting floppy images to/from real floppy disks.

2023-05-18 Thread Adam Sampson via cctalk
mand: gw write --format amiga.amigados MyDisk.adf It's also apparently possible to use David Given's FluxEngine program to do the same kinds of thing -- I've not tried this yet but it looks interesting: http://cowlark.com/fluxengine/ Hope this helps, -- Adam Sampson <http://offog.org/>

Re: 86-DOS and Seattle Computer Products

2021-12-28 Thread Adam Sampson via cctalk
http://www.retroarchive.org/maslin/maslin_archive.zip See maslin_c_d_10apr97/ddrive/sydex/dos/scp86dos.td0 (Teledisk format; ImageDisk can convert this to other formats if needed). Cheers, -- Adam Sampson <http://offog.org/>

Re: Updates at retroarchive.org...

2018-10-31 Thread Adam Sampson via cctalk
a command-line tool "ia" which can drive much of archive.org's interface programmatically; I use it for searching and batch uploads/downloads rather than the web interface. Cheers, -- Adam Sampson <http://offog.org/>

Re: Microsoft-Paul Allen

2018-10-20 Thread Adam Sampson via cctalk
the 1980s. (They say 8 million on http://www.amstrad.com/products/archive/, but that includes the much less popular PCW16 which wasn't a CP/M machine.) -- Adam Sampson <http://offog.org/>

Re: early ANSI C drafts, pre-1989 standard

2018-10-08 Thread Adam Sampson via cctalk
found quite a lot of useful information for the DB ITS project by mining relevant groups on Usenet -- a web interface isn't nearly as good for this as having the text on disk...) -- Adam Sampson <http://offog.org/>

Re: Weird Lear-Siegler ADM-3A board

2018-05-25 Thread Adam Sampson via cctalk
s ago (the full listing has pictures of the insides): https://www.ebay.co.uk/itm/-/322312097162 The September 1986 date on the case of yours means that it dates from around the time when Lear-Siegler sold their terminal business to Zentec -- is it actually badged Lear-Siegler? -- Adam Sampson

Re: The origin of the phrases ATA and IDE [WAS:RE: formatting MFM drives on a IBM PC]

2017-10-03 Thread Adam Sampson via cctalk
ttps://archive.org/stream/PC-Mag-1988-12-27#page/n227/mode/2up The ad in the 1988-11-15 issue doesn't mention IDE, so it looks like that's one of the first times CompuAdd thought it was useful for marketing... Cheers, -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Model M case screws

2017-07-01 Thread Adam Sampson via cctalk
t;, but in a narrow hole that means some bits won't reach. Xcelite do a nut driver that fits nicely: https://stuff.offog.org/model-m-screwdriver.jpg I got mine in the UK a few years ago from Mouser, part numbers 578-997 for the driver and 578-99-1 for the handle. -- Adam Sampson <a...@of

Re: Looking for cassete basic rom code

2017-03-19 Thread Adam Sampson via cctalk
/AT machines: http://www.minuszerodegrees.net/bios/bios.htm -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: VIC 20 in film

2017-02-25 Thread Adam Sampson
Eric Smith <space...@gmail.com> writes: > Anyone else notice it in _John Wick Chapter Two_? I don't recall > having ever seen a VIC 20 in a mainstream film before. That film's not on "Starring The Computer"'s list yet -- submit it! http://starringthecomputer.com/comput

Re: story of Mel

2017-02-22 Thread Adam Sampson
gp30/papertapes/Games/ The story is about porting it to the RPC-4000, though. The manual for the RPC-4000 version (including the cheat switch) is on Bitsavers: http://bitsavers.trailing-edge.com/pdf/royalPrecision/RPC-4000/programWriteups/W1-01.0_Blackjack_Game.pdf -- Adam Sampson

Re: Unidentified (CDC?) panel

2017-02-08 Thread Adam Sampson
guess it's a PP front panel? -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Sunday brain tickler

2017-01-09 Thread Adam Sampson
as each page had to be stored as a separate file, which made adding text to page 1 quite a chore!" http://vintagecomputers.site90.net/aes/ So perhaps there's something unusual going on with the "filesystem" structure... -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Unknown keyboard

2017-01-07 Thread Adam Sampson
ut here's one in its case: https://geekhack.org/index.php?topic=52561.0 Looks like it's from the same Key Tronic family as the Sol-20 keyboard, but that hex keypad with INCR and DECR keys is really unusual... a really fancy PROM burner, ICE, or protocol analyser? -- Adam Sampson <a...@offog.org>

Re: Transporting an LGP-30

2016-12-26 Thread Adam Sampson
They have a nice page about the machine's history: http://www.underhill.ca/land-survey-project/15/underhill-engineering-computing-services -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Gaming on old systems (was Re: Twiggys [

2016-10-11 Thread Adam Sampson
sirbooga.com/doomarena.html -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Gaming on old systems (was Re: Twiggys [

2016-10-11 Thread Adam Sampson
acer (serial link), Gravity Power, Blob Kombat, Space Taxi, XTreme Racing, and Super Skidmarks (all two joysticks). On Unix machines, hunt (terminal) and XPilot (X). -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Reproduction micros

2016-07-22 Thread Adam Sampson
place inside | my head where computer design comes from. Most engineers like to | proceed from A to B to C in a series of logical steps. I'm the rare | engineer who says the answer is obviously Z and we will get on with | that while you guys work out how to do all the intermediate steps. It | make

Re: Reproduction micros

2016-07-16 Thread Adam Sampson
in Kent, but only one A1500 (with an accelerator, KCS PC emulator, and various other expansions, which eventually meant it remained in use long after the rest of us had upgraded to A1200s). Cheers, -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Need Rec: Book to teach about computers and BASIC at an eight year old level

2016-05-28 Thread Adam Sampson
ly that's used NetLogo as a modelling tool for studying granuloma formation. It's come a long way from its FD 10 LT 90 beginnings! https://ccl.northwestern.edu/netlogo/ -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Need Rec: Book to teach about computers and BASIC at an eight year old level

2016-05-27 Thread Adam Sampson
e.com/catalogue/feature-page/computer-and-coding-books.aspx (My copy of "Write Your Own Adventure Programs" lives on my bookshelf at work next to Knuth and K) -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: BBC Tube... Running UNIX?

2016-05-26 Thread Adam Sampson
) work on the Master 512's 80186 coprocessor? -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: 10 forgotten wonders of 1980s homes

2015-12-29 Thread Adam Sampson
plodingthephone.com/ The "Documents" archive on their has scans of most of his source material. -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: The KGB, the Computer, and Me

2015-12-29 Thread Adam Sampson
of the computers used). I remember seeing it with friends in the cinema when it first came out, and being amazed that anybody would make a film about such a (relatively!) obscure bit of computing history... -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: BBC Model B with Raspberry Pi Internals

2015-09-08 Thread Adam Sampson
ay) an Electron with a dead ULA than just sitting around gathering dust, and it's easy enough to do it reversibly these days. I've occasionally wondered about building an ARM workstation inside an IBM Model M keyboard... Cheers, -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: A poltergeist in my machine?

2015-09-08 Thread Adam Sampson
a gentle poke with the scope probe was enough to make it come good? -- Adam Sampson <a...@offog.org> <http://offog.org/>

Re: Future Computers FX31

2015-08-30 Thread Adam Sampson
of Future Computers Ltd. at that point, and his CV includes Developed Future Computer PC, so he'd probably be the person to ask for more details: https://uk.linkedin.com/pub/bill-bostock/17/9a4/42 Thanks, -- Adam Sampson a...@offog.org http://offog.org/

Re: A 'good-enough' H960 |d|i|g|i|t|a|l| PDP11 masthead replica

2015-07-10 Thread Adam Sampson
it in something else? I've added a lower-res version as well. Thanks, -- Adam Sampson a...@offog.org http://offog.org/

Re: A 'good-enough' H960 |d|i|g|i|t|a|l| PDP11 masthead replica

2015-07-09 Thread Adam Sampson
-- Adam Sampson a...@offog.org http://offog.org/

Re: A 'good-enough' H960 |d|i|g|i|t|a|l| PDP11 masthead replica

2015-07-09 Thread Adam Sampson
was still in use (with non-DEC kit in it) in 2008. -- Adam Sampson a...@offog.org http://offog.org/