Search found 1223 matches

by bwinkel67
Fri May 24, 2024 11:40 pm
Forum: General QL Chat
Topic: Stephen Hawking letter to Clive Sinclair
Replies: 4
Views: 235

Re: Stephen Hawking letter to Clive Sinclair

@bwinkle67 I'd never heard of that system or indeed the company until the post on Mastodon. Interesting history. I found this pdf which may bring back some fond memories for you - if it's the right system? http://www.1000bit.it/ad/bro/charles/CharlesRiverSystem-Universe.pdf Yup, that was the form f...
by bwinkel67
Thu May 23, 2024 3:40 am
Forum: General QL Chat
Topic: Stephen Hawking letter to Clive Sinclair
Replies: 4
Views: 235

Re: Stephen Hawking letter to Clive Sinclair

I used one of the Charles River Data Systems 68K computers at my first job in 1990. It used 8" floppies as well as tape drives that I used to install UNIX on for my company (I started as a sys admin). Pretty cool system though I don't remember much about it other than it was about the size of a...
by bwinkel67
Thu May 16, 2024 10:56 pm
Forum: Software & Programming
Topic: Dynamic program loading in SuperBASIC
Replies: 20
Views: 803

Re: Dynamic program loading in SuperBASIC

I'll just add a little note of caution here as regards a warning in the Toolkit 2 manual of what can happen with un-numbered lines in a BASIC file on some QDOS ROMs, which is also mentioned in Simon Goodwin's ROM bugs articles in QL World. "If you try to RUN a BASIC program from a DO file, the...
by bwinkel67
Thu May 16, 2024 10:46 pm
Forum: Software & Programming
Topic: QSTAR 2
Replies: 25
Views: 1015

Re: QSTAR 2

If there is no device entered on the command line, the Toolkit 2 default is used. If you note in the code, the FTEST specifically hit up an existing device (i.e. microdrive), since otherwise it would crash as it couldn't load Toolkit 2 from that same device. Only the file is missing, so default dev...
by bwinkel67
Wed May 15, 2024 7:19 pm
Forum: General QL Chat
Topic: Possible QL Is 40 event, UK
Replies: 18
Views: 3904

Re: Possible QL Is 40 event, UK

stephen_usher wrote: Mon Jan 15, 2024 5:51 pm The Cave doesn't (yet?) do external events.
Do you mean RMC's place? That would be a great place to have it (not that I could make it from the US). Did anyone contact Neil and ask?
by bwinkel67
Wed May 15, 2024 7:16 pm
Forum: Hardware
Topic: Another quest for the holy grail... (Sinclair QL related)
Replies: 2
Views: 303

Re: Another quest for the holy grail... (Sinclair QL related)

Are you going to restore those 6 mutilated QLs?
by bwinkel67
Wed May 15, 2024 7:07 pm
Forum: Software & Programming
Topic: QSTAR 2
Replies: 25
Views: 1015

Re: QSTAR 2

-7 NOT FOUND (QDOS & SMS) This error message is generally issued by file-related commands (eg. LOAD) if either the supplied device name or file name do not exist. -16 BAD OR CHANGED MEDIUM(QDOS) - MEDIUM CHECK FAILED(SMS) This message occurs when you try to read or write to a medium and an erro...
by bwinkel67
Wed May 15, 2024 12:18 pm
Forum: Software & Programming
Topic: Dynamic program loading in SuperBASIC
Replies: 20
Views: 803

Re: Dynamic program loading in SuperBASIC

Really cool. I knew you could put non-line numbered statements into BASIC since I've seen boot files that did that. But never thought of doing a status bar. Curious why it's not more common in long BASIC listings. I added a twirling clock to minesweeper program and it works really well: 10 REMark MI...
by bwinkel67
Wed May 15, 2024 7:42 am
Forum: Software & Programming
Topic: QSTAR 2
Replies: 25
Views: 1015

Re: QSTAR 2

I didn't catch this, but my little boot program mock-up that runs both versions of QStar on one microdrive actually didn't work without the ROM version of Toolkit 2 installed (I had done it in an emulator, though I thought I had tested it by configuring with 128K and no ROM add-ons...curious). I use...
by bwinkel67
Sun May 12, 2024 7:39 pm
Forum: Software & Programming
Topic: QSTAR 2
Replies: 25
Views: 1015

Re: QSTAR 2

Interesting thread, and it seems to be a repeat of one that tofro pointed to ( https://www.qlforum.co.uk/viewtopic.php?p=56331 ) in his response to mine, so the topic of "to-or-not-to" comes up quite often. I don't personally use TK2 very much but have no problem if it is required since it...