Network Protocols. If you care about how the Internet actually works this is worth a read.
Your Host:
Der Zerkle 2001: Curtis
10 Random Photos:
Beijing 2001: Dinner View 1
Moab 97: Slickrock Riders
Red Rocks 2001: Day 3: Duncan and Jason Prep
Moab 2005: Arches: Delicate Arch
Vedauwoo 2001: Aran
Australia 2004: Great Barrier Reef 02
White Rim 2001: Day 4: Scott on Horsethief Trail
Mendocino 2006: Redwood Giant Stump
Oregon Zoo 2004: Marabou Stork
Australia 2004: Curtis Jane and Jenolan Caves