Ich würde mich bei einem OS für den C64 über die konsequente Einbindung einer Internetverbindung freuen.
Gerade gelesen, das scheint schon mal vielversprechend beim C64 OS:
User's Guide | Programmer's Guide | C64 OS
ZitatC64 software has not traditionally been written with ready access to always–on networking. C64 OS changes that expectation. Modem detection, configuration, memory management and numerous other features are provided for by the operating system, making it easy for an applications to use networked services, with very little development effort.