http://nguipxnkrp3qrzrlduhsatpcpwehnblzmlkc5ifiumxq4z5jlh4lwvid.onion/os_archive/os_system_resources_965.html
It used to run fine on Motorola 68030 systems (like Amiga, Atari ST, old Macs, etc.), but they abandonned those machines years ago. Anyway for the RC2014 I think CP/M makes the most sense, and you could probably code a TCP/IP stack for that.