I’ve created a portable portal to the Internet in this “laptop“ Raspberry Pi with WiFi and USB-to-serial dongles. Here it is getting an Amiga 1000 connected to a telnet-based BBS. I intend to use this RPi unit to get online with many of my vintage computers.
Chiptune is ’Stellar One’ by Cj Splinter, MmcM (featured recently in a French Touch Apple IIe scenedemo)