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  1. G7VFY

    Looked in the back of my wardrobe and found a Tektronix Model: K1103 Protocol Tester in near immaculate condition. However...

    Looked in the back of my wardrobe and found a Tektronix Model: K1103 Protocol Tester in near immaculate condition. However... I have a dilemma. I was thinking of turning this into a 486? portable gaming rig but I have two minor dilemas 1. The keyboard cable is starting to crumble and it's one of...
  2. G7VFY

    Making trs-80 boot and software disks with GREASEWEAZIL controller.

    Making trs-80 boot and software disks with GREASEWEAZIL controller. I have been trying to hobble together a basic MSDOS PC twith 5.25" and 3.5" floppies o create boot disks for TRS-80 and other machines. Can this be done and are there compatible disk images that I can download. Stephen G7VFY
  3. G7VFY

    TRS-80 model upgrades

    1. I have two model 1's with no power supplies. I am in the UK and need a 240v one for each. 2. I have some external dual 5.25" floppy drives for the BBC micro (a mixture of 40 and 80 track, single and double sided) is there anyone who can sell me some floppy cables. I do NOT to experiment with...
  4. G7VFY

    Variations in the TRS-80 Model1 case (26-1006 part number)

    Variations in the TRS-80 Model1 case (26-1006 part number) I have seen two TRS-80 model 1's, and one case appears to be about an inch wider, and the area behind the keyboard and the back ports seems to be different? the keyboard is slightly higher and slopes behind at a shallower angle...
  5. G7VFY

    Compucorp programmable calculators

    Did compuCorp ever do a model which had ANY kind of conditional branching? If not, I will sell mine and get a sexy new swiss micro machine as a treat for myself. Stephen in London.
  6. G7VFY

    What was the LAST Apple ][ to have a small prototyping area on the motherboard

    I have an apple2 clone (no name brand) and it has a tiny breadboard prototyping area on one side of the PCB. This being a Hong Kong copy, I am guessing that this is direct copy of one of the early APPLE motherboards? If so, is there a service manual for it as I'd like to fix it. regards...
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