• Retrochallenge R̶C̶2̶0̶1̶8̶/̶0̶9̶  RC2019/10
  • Data Transfer Between Two Commodore 64s
  • Behind the Scenes – C64 Cross Assembling
  • Retrochallenge 10/2017
  • Throwback Thursday – AM Radio Broadcasting Kit – 1977
  • Throwback Thursday – Texas Instruments LED Watch – 1978
  • Throwback Thursday – Rhapsody RY-610 Multi-Band Radio – 1990

Retrochallenge R̶C̶2̶0̶1̶8̶/̶0̶9̶ RC2019/10

Published October 1, 2019 at 6:00 pm - No Comments

Update – 1 OCT 2019: Retrochallenge RC2019/10 is now underway!!! This update will summarize what I have done so far. I have already decided on the system I will use to recreate the MOBIDIC. Keep in mind that the MOBIDIC was all transistorized, and did not have any form of integrated circuit. Recreating a MOBIDIC […]

Data Transfer Between Two Commodore 64s

Published July 24, 2019 at 10:00 am - No Comments

In a previous article, I introduced a hardware and software technique that allows for active data transfer from one Commodore 64 to another via a custom User Port cable connecting the two computers together. That article described how a modified version of the PAL assembler can invoke a direct compilation, not to disk or RAM, […]

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