Mac OS X is finally developing into a leading user interface.

More data on how UPnP NAT's and firewalls can be traversed in a standardized way. Still waiting for the API to be publicised.

Apple did extensive, exhausive and meticulous planning of it's earlier OS's- has OS X's Aqua ditched substance in favor of style?

We've been waiting for aeons... Mac OS can finally read Windows CD long filenames... hurrah!

Discussing IP issues, Street Performer Protocol, etc.

RFC 2775, Internet Transparency, gives a great overview of most of the network problems inhibiting p2p and shows that prospects are not good.

UPNP is essentially plug-and-play discovery of network devices using XML over HTTP over UDP. It is relevant because it will be able to automatically open up incoming ports in NAT's soon, which is relevant to the P2P community.