Carl Malamud: Internet Talk Radio, flame of the Internet.  Malamud: This is Geek of the Week. We’re talk­ing to Don Hoffman. He’s a senior staff engi­neer at Sun Microsystems. Welcome to Geek of the Week, Don. Don Hoffman: Thanks. Malamud: You’re in the advanced mul­ti­me­dia net­work­ing group at Sun, and I under­stand you’re in the process of build­ing …read the full transcript.