Retrocomputing Beta
Profile Activity
Meta user
Network profile
2,222
reputation
1
11
33

Mark Williams

I have used various 'retro' computers from the ZX81, Acorn Electron, Commodore 64, ZX Spectrum and Amstrad CPC464 and CPC6128 on to the Playstation and Gamecube. I have also worked as a computer programmer, working on everything from S/390 mainframes, HP-UX and AIX, OS/2 v1, MS-DOS, Windows 3.0-98 and Linux, in Basic, Pascal, C, C++, Delphi, Logo, JCL and various others. I still own an Amstrad CPC6128.

32
answers
9
questions
~43k
people reached
  • United Kingdom
  • Member for 3 years, 10 months
  • 337 profile views
  • Last seen 1 hour ago

Communities (13)

Top Meta Posts
3
9

Top network posts

Top tags (61)

Score 20
Posts 6
Posts % 15
Score 17
Posts 3
Score 16
Posts 4
Score 15
Posts 2
Score 9
Posts 7
Score 9
Posts 6
View all tags →

Top posts (41)

All Questions Answers
Votes Newest
21 Was Locomotive BASIC significantly better than Sinclair BASIC? Nov 24 '19
19 How did integer multiplication work in 8-bit BASIC without CPU support Mar 14 '20
15 Why did the IBM PC have an internal power supply? Oct 3 '20
12 VIC20, VIC-20, or VIC 20? Mar 21
12 When and why did tape recorders acquire a “remote” input? Jan 19 '19
11 Writting DSK images onto a 3″ floppy for Amstrad/Sinclair computers Jun 16 '17
11 Why was the Amstrad CPC slow at scrolling Nov 4 '18
10 Why does my CRT whine? Dec 15 '20
9 What are quick ways to load downloaded tape images onto an unmodified 8-bit computer? Jan 7
9 What does ld a,(hl) do in this piece of Z80 ASM code, and why is HL incremented? Mar 27 '19
View all questions and answers →

Badges (45)

Gold

1

Rarest

Silver

11

Rarest

Bronze

33

Rarest

View all badges →

Your privacy

By clicking “Accept all cookies”, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy.