What do you want it to do? MVT100 exists. https://bitchin100.com/wiki/index.php?title=VT100
If you want external display and storage, I could possibly create a build of LaddieAlpha with a display window, terminal emulation and some kind of serial line multiplexing. Then any small form factor computer capable of running Mono or .NET with a serial port (pi) could be a dock. But with multiplexing, you either have rigid modes or else TPDD, TELCOM, etc have to be aware and cooperate with the multiplexer. Or... IIRC I think MVT100 can use a cassette connector bitbang serial hack... which would free up the RS232 connector for file I/O client, TELCOM, ... -- John. >