If you are like me (very unlikely) and get all teary eyed and nostalgic when someone mentions NBP, then you will squeal with school-girl delight when you read this book on zerconf:
What has me very excited is Chapter 5, titled: “Service Discovery Beyond the Local Link”, where you use the existing DNS infrastructure and NAT-PMP to register Zeroconf-ish services across the whole interwebs. This is the future, baby!!!1eleven