Notes concerning “Retrocomputing”

• bytecode interpreters for tiny computers 2007-09 (61 minutes)
• mechanical computation: with Merkle gates, height fields, and thread 2010-06-28 (36 minutes)
• Alien game challenge 2015-09-03 (6 minutes)
• Changing the basis to a more expressive one with better affordances 2016-09-29 (5 minutes)
• Nova RDOS 2017-06-15 (22 minutes)
• Pixel stream 2017-06-15 (updated 2018-10-26) (4 minutes)
• Some notes on reverse-engineering The Wizard’s Castle 2018-04-26 (9 minutes)
• Oscilloscope screens 2018-06-05 (2 minutes)
• Text editor design for e-ink displays 2018-10-28 (23 minutes)
• A review of Wirth’s Project Oberon book 2019-02-04 (updated 2019-03-19) (63 minutes)
• Three-stack generic macro assembler (design sketch) 2019-04-30 (8 minutes)
• Techniques for, e.g., avoiding indexed-offset addressing on the 8080 2019-07-20 (updated 2019-07-24) (27 minutes)
• An 8080 opcode map in octal 2019-08-28 (updated 2019-11-24) (11 minutes)