Re: [GTALUG] reverse engineering

2019-03-17 Thread Kevin Cozens via talk
On 2019-03-14 5:28 p.m., David Collier-Brown via talk wrote: In a previous life, I wrote a z80 decompiler that used printf to format the output. Very nice. The ghidra decompiler includes support for many different processors. The list includes the Z-80. Sadly, the 6809 (my personal

Re: [GTALUG] Microsoft open sources Windows Calculator

2019-03-17 Thread Stewart Russell via talk
On Sun., Mar. 17, 2019, 12:47 James Knott via talk, wrote: > > Figs = Figures Shift, a function necessary with the 5 bit code to handle > both alphabet and numbers/punctuation. > I can confirm that Baudot is alive and (maybe not quite) well in RTTY for amateur radio. It's one of the few digital

Re: [GTALUG] Microsoft open sources Windows Calculator

2019-03-17 Thread James Knott via talk
On 03/17/2019 12:32 PM, Anthony de Boer via talk wrote: > We also had some Decwriter IVs way back then, and a genuine ASR33 with > the ^G bell being an actual bell with an electromagnetic hammer, and some > early glass TTYs at least one of which dated back to before the ASCII > standard was

Re: [GTALUG] Microsoft open sources Windows Calculator

2019-03-17 Thread Anthony de Boer via talk
James Knott via talk wrote: > I've only come across one editor that was worse than EDLIN.  It was the > line editor on Pr1me computers.  We had a few of those systems at work.  > As I recall, you could only jump to the top or bottom of the file or use > relative jumps.  You couldn't jump directly