Amstrad CPC portable
Well....if I recall, it runs on 5volts, so could be plugged into a small powerbank and run standalone. Many moons ago - maybe 10years ago? I sold off an entire room of specific Amstrad machines, hardware extensions, software, etc... I literally had "everything" you could have ever got for the Amstrad range. I had one of those little obsession phases, where I started by just getting a CPC 464 and monitor to remind me of the one I had back for xmas 1984/1985... and then it grew to getting the add-ons, the original add-ons mind you, like ROM boxes etc... and then it migrated into getting the 6128 machines and dual 3" external disc drives and then I got a mythical 664 machine - all fully working and operational. Then I did what I couldn't do back in 1984/1985, I figured out and wrote an Assembler game called 'Scarab', it was an egyptian based collect 'ankh' symbols from around the screen whilst having 3-4 baddies moving around and they were coded to seek ...