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  1. Replies
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    Well, Geoff, I was feeling like I was letting you...

    Well, Geoff, I was feeling like I was letting you down by not doing anything on my side, so I went on out into my garage and fired up my old PC that I used to use for reading & writing CP/M disks. ...
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    Hi Geoff, Yes, HP made completely sure that...

    Hi Geoff,

    Yes, HP made completely sure that they controlled everything. When you format a disk within CP/M, you create the CPMSYS file on the physical disk, and as I tried to say, your CP/M...
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    Thanks very much for the advice, Geoff! I had...

    Thanks very much for the advice, Geoff! I had not thought of that. Since the source code is plain text, so I did not think about a word processor instead of a text editor.

    Now that I've...
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    Yes, indeed! I managed to find this in my CP/M...

    Yes, indeed! I managed to find this in my CP/M Bible, by Waite & Angermeyer. Tried it. It worked, and I came back here to report that same thing myself.

    Thanks very much, Doug, for the assist!...
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    CP/M & ED - editing a very large file

    Hello all,

    I am exercising CP/M on my HP86B. HP sold an "Auxiliary Processor" also known as the CP/M system. As with other systems of that time, the module contained a 4MHz Z-80 and 64K RAM, and...
  6. Thread: BASIC for 8080

    by smp
    Replies
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    495

    Sorry to be late to the topic ... IMSAI 4K and...

    Sorry to be late to the topic ...

    IMSAI 4K and 8K BASIC are both available in HEX files as well as source code. I forget where I picked up my copies (so many years ago!). Send me a PM with an...
  7. Replies
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    Lots of software and documentation available via...

    Lots of software and documentation available via dermal.com:

    https://deramp.com/downloads/

    smp
  8. Replies
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    1,392

    The Altair Loaders and BASICs query the front...

    The Altair Loaders and BASICs query the front panel switches to indicate which SIO port to use for communication to the terminal.
    IIRC, after loading and prior to running, you must set all address...
  9. Replies
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    973

    I'm working with PI-80G on my Altair 8800c. ...

    I'm working with PI-80G on my Altair 8800c.

    Yesterday, I successfully ran 100, 200 and 500 digits, and I notice that the program takes a bit longer to get started printing out the 4 digit...
  10. Replies
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    973

    Thanks very much for posting this! I have...

    Thanks very much for posting this!

    I have downloaded your application and transferred it onto a CP/M disk in my Altair 8800c. It appears to work properly for me - no printing of the time...
  11. Replies
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    Bravo! Thanks very much for all your effort. ...

    Bravo! Thanks very much for all your effort.

    smp
  12. Replies
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    Success! Looking at the E-Forth commands used in...

    Success! Looking at the E-Forth commands used in the Appendix for making a CoCo installation, as well as perusing the E-Forth vocabulary provided in the manual, I figured out a series of E-Forth...
  13. Replies
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    2,076

    Thanks very much for all the attention and...

    Thanks very much for all the attention and effort! Good luck on your quest with Color Forth. Post back from time to time with what you are doing with it. I find it quite tedious to try and get...
  14. Replies
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    I'm with you on that! Now I'm thinking about a...

    I'm with you on that! Now I'm thinking about a 6309 and maybe a 512MB upgrade...

    smp
  15. Replies
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    Well, you've gone and done it! :lol: I have now...

    Well, you've gone and done it! :lol: I have now unearthed my CoCo3 with its SDC and gotten it fired up again.

    I dug out my Switch-A-Roo CoCo 3 RGB-to SCART video converter (that I've never...
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    Hi Dwight! Thanks for chiming in! No, you are...

    Hi Dwight! Thanks for chiming in!

    No, you are not talking about the same Color Forth. Color Forth was created as a variant of fig-FORTH by Talbot Microsystems in a cartridge for the Radio Shack...
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    Hi resman, First, thanks for your interest! ...

    Hi resman,

    First, thanks for your interest! It's nice to see someone else into this obscure language, especially on a Color Computer!

    I have not been active with my Color Computer for some...
  18. There's a fellow making a keyboard to interface...

    There's a fellow making a keyboard to interface with Processor Technology on this site.
    Topic link:...
  19. Thread: SWTPC.COM gone?

    by smp
    Replies
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    Excellent news! Thanks for posting this. smp

    Excellent news! Thanks for posting this.

    smp
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    FWIW, a couple of new eBay auctions: ...

    FWIW, a couple of new eBay auctions:
    ...
  21. I believe I was mistaken. The original Mac did...

    I believe I was mistaken.
    The original Mac did not have SCSI at all, and the original Hard Disk 20 attached to the external disk port.
    That would be the reason that a Hard Disk 20 Startup...
  22. Somewhere in my collection of old Mac stuff, I...

    Somewhere in my collection of old Mac stuff, I remember seeing a Hard Disk 20 Startup diskette.

    Perhaps you can search and find an image online?

    IIRC, the original Mac (Mac Plus in this case)...
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    Contact Bob at http://www.corshamtech.com ...

    Contact Bob at http://www.corshamtech.com

    bob@corshamtech.com

    Good luck!

    smp
  24. Yep, it says the link key is incorrect for me. ...

    Yep, it says the link key is incorrect for me.

    smp
  25. Replies
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    Will do. It will take me a couple of days, but...

    Will do. It will take me a couple of days, but I'll get back to you with both.

    smp
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