andrewducker: (Default)
[personal profile] andrewducker

Date: 2009-05-31 12:27 pm (UTC)
ext_58972: Mad! (Default)
From: [identity profile] autopope.livejournal.com
Remember the ZX81 had a Z80 with up to 64Kb of RAM?

Looking at the filesystem I figure there's probably a ZX81 buried in there somewhere, but he seems to have added rather a lot of extra hardware, not to mention his own operating system. So: what you're looking at isn't a classic ZX81 so much as a Z80-based custom rig with storage on MMC -- fuck knows how -- and its own IP stack (possibly missing out lots of stuff; I wouldn't be surprised if it's basically SLIP over RS-232 and handling TCP traffic on port 80 only, with a real PC in the loop somewhere to act as a router).

Date: 2009-05-31 01:50 pm (UTC)
From: [identity profile] davidcook.livejournal.com
And have you andrewducker-dotted it yet ? :-)

Date: 2009-05-31 02:49 pm (UTC)
From: [identity profile] nmg.livejournal.com
Yeah, and if you believe that I've got a potato-powered web server that I'm willing to sell.

(we put a scary amount of effort into making that look plausible, including generating suitable uptimes and throttling the server to make it look like it was running on something very slow)

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