I'm curious how ubiquitous ZeroConf actually is. Every user that has iTunes installed will generally have Zeroconf/bonjour installed as well. Based on the numbe

I'm curious how ubiquitous ZeroConf actually is. Every user that has iTunes installed will generally have Zeroconf/bonjour installed as well. Based on the number of iPhone, iPad, and iPod users alone it should be a fairly significant number.