I have a few decrepit PCs, oldest are Sharp pocket PCs 1500 (2) with plotters that work, Sharp 1360, a Casio pocket pc ( with cassette interface), Texas Instruments Ti 84 plus ( bought so I could run BBC Basic on it), a DIP pocket PC (otherwise known as a Atari Portfolio runs MS Dos 2.1, lotus 123), several Win CE devices, Psion 3a , Acorn A7000 (cmos battery modified as originals will leak and eat the motherboard), Amstrad NC100 (also runs BBC basic), Fujitsu Siemens Amilo Pro V2010 laptop ( heavily modified the original 1.6 Celeron M CPU upgraded to a 2.0 Pentium M and a SSD installed running Win XP - used to run a HP scanner that had support dropped in Win 7). I also have a few PCs (5) /laptops (2) from the last ten years mostly running Win 10, apart from the HP microserver and a Dell 1600 workstation that both run Unraid. A bag full of PIs of various types, (1,2,3,4, pico ). Most of the stuff I can copy stuff to and fro (serial ports), the DIP is a bit awkward as it requires a serial port adapter and I have parallel port adapter. There is even a utility for the Casios to convert recorded programmes to Basic and vice versa, although I had to recompile the source code to get it to work on a modern 64bit OS. I also have a Commodore 16 which has been converted into a USB keyboard as the original MB was badly damaged.