When IBM introduced the Intel 8080-based Personal Computer (PC) in 1981, it was equipped with an add-in board (AIB) called the Color Graphics Adaptor (CGA) (Fig. 1). The CGA AIB had 16 Kbytes of video ...

I've always admired Benj's avatar, nice to know the story behind it! I assumed the colour palette was taken from a Spectrum or something. I switched from an Amiga to a VGA 386 so I missed the whole ...