WCF Peer to Peer

I am working on a project that requires a modified peer to peer design and found the following links very helpful;

Peer To Peer Programming with WCF and .Net 3.5 by Amit Bahree and Chris Peiris

http://msdn.microsoft.com/en-us/library/cc297274.aspx

Here are some great webcasts on Channel9 regarding the topic;

Peer to Peer Series Part 1: Intro to PNRP

Peer to Peer Series Part 2: Registering Names with PNRP API

Peer to Peer Series Part 3: Resolving Names Synchronously with the PNRP API

Peer to Peer Series Part 4: Resolving Peer Names Asynchronously

Peer to Peer Series Part 5: Direct Connect Peers via WCF

Peer to Peer Series Part 6: Introduction to PeerChannel

Peer to Peer Series Part 7: PeerChannel Basics

Peer to Peer Series: Sample WPF PNRP Application