This LAN dongle claims to eliminate network audio interference
The jury is still out on whether it does anything
Turn On Your PC Remotely: Set Up Your PC for Wake-On-LAN
If you have several PCs all connected to the same network and want to access one that's currently switched off, you can power it back up remotely thanks to a cool bit of networking tech.
Peer-to-Peer LAN transfers are coming to Steam
LAN transfers could help users save internet bandwidth
