Are any of the old network carts/adapters of any use in some creative way? Off the top of my head:
2600: Gameline
Intellivision: (cable modem adapter)
Nintendo Famicom Modem adapter
SNES Xband
Genesis Xband,cable adapter (don't remember)
Jaguar: prototype Jagmodem (supposed still can be used for direct dial play)
Saturn: netlink
Dreamcast: dial-up adaper, broadband adapter
Huh?
ian