C64
C64 Computer IRC chat, Download with X-Modem protocol, DHCP & BBS access 2016 with 64NIC+ cartridge
https://youtube.com/watch?v=0TTYcqeVO8k
"Getting online with a 33 yr old Commodore C64 computer utilizing a 64NIC+ Ethernet cartridge available from Retro Innovations at http://store.go4retro.com/64nic/"