September 2019
I talk about what I’ll be doing at Tandy Assembly 2019, introduce a new Speed Up modification for the Model I “Sprinter”, and I have a look back at the Norcom TC-III, which was a Model III upgrade for the Model I.
June 2019
I write about Tandy’s low-end and oddball printers like the Quick Printer I and II, Screen Printer, and TP-10. I release a Coco RS232 Pak repro, and discuss what is/was NewDOS/86 and NewDOS/90.
March 2019
I write about Tandy’s early Colour printers like the CGP-115 and CGP-220, I explain how to build the 2019 Model I PSU, and I talk about F48 (FreHD) for the 8in TRS-80s.
December 2018
I write about my visit to Tandy Assembly 2018, TRS-80 Daisy Wheel printers, I update the 2013 Model I PSU project, and announce new products: M1 RS232 Kit, Orch-90 kit for the Model III/4, and CC3 HDA.
September 2018
I write about the Line Printer VIII/DMP-120/DMP-200 printers, the DOM Card for the 8in TRS-80s, Extender cards for the 8in TRS-80s, and I talk about my up and coming visit to Tandy Assembly 2018.
June 2018
I write about the Line Printer VII/DMP-100, talk about some new products like the Hans-05 and Bare Naked FreHD, and explain and help out with Model I screen wiggle.
March 2018
I write about using Coco disk drives on the Model I/III/4, Agriculture and the TRS-80 Model III/4, and talk about the Line Printer VI/DMP-400/420.
December 2017
I write about my visit to Tandy Assembly, Part 2 of my article on lowercase on the Model I, Agriculture and the TRS-80 Model II, and talk about the Line Printer III/V/DMP-500.
September 2017
I write about lowercase characters on the Model I and mention a potential problem with U3 when building FreHD Kit Bs.
June 2017
I write about the PMC 50/40 Interface used for connecting a System-80 to a Radio Shack Expansion Interface, how to repair a Model III or 4 keyboard which has been damaged in transit, and talk about the Line Printer II.