(I think it would be good if the standard xterm in Raspbian had Sixel-graphics support built-in. It is one of several ULA replacements I have made for members of the Sinclair computer family including the vLA81 for the ZX81, the vLA128 for the Spectrum 128K (Toastrack) and +2 (Grey case) and the vLA1 for the Sinclair ZX Interface 1. Sinclair ZX81 (Sinclair ZX81) Emulators EightyOne 1.17 Windows ZEsarUX 9.0 Windows Windows ZEsarUX 9.0 Mac Mac ZEsarUX 9.0 Linux x32 Linux ZEsarUX 9.0. There is a new ZX81-emulator that can run in xterm in Raspbian if you get the new xterm and compile it with Sixel-graphics. The vLA82 is a modern plugin replacement for the Spectrum 48K ULA (type 6C001E-7 or earlier). I wrote down how I did this to help others getting started with ZX80- and ZX81-emulation. Note: This package is designed to work on a TV (full HD or HD ready) with HDMI connectivity. Software package includes: - Sinclair ZX81 prebuilt emulator image with software collection - Images recording utility (windows/linux/mac compatible) - User manual. Now I reinstalled it after installing Raspbian with NOOBS. Play some of the famous Sinclair ZX81 video games on your TV set, again. Released in the year of their suffix, kit or Pre Built versions of the ZX80 retailed at £70/£100 and the ZX81 £50/£70 respectively, as a comparison my first Hardware purchase (a Commodore VIC-20) cost £225 in 1981 which I promptly traded for the far more capable Atari 400 at £350! I have also attached a Jupiter Ace Emulator from his previous posting, another UK curiosity due to the use of Forth as its primary language rather than the usual Basic, never selling in the volumes of the ZX80/ZX81 (only 8000 were produced) this has made it very collectable in the Retro market. Although the Hardware was quite limited (no Colour for instance) these two machines were instrumental in kick-starting the UK/Europe Personal Computer boom in the early 80s due to their extraordinarily cheap prices. I have been discussing ZX80/81 Emulation with mob-i-l, of which, various solutions are available (edited transcript below).

Sinclair zx81 emulator