“The issue is a rather tricky one, and stems from the fact that Google will frequently now keep the HTTP connection open using keep-alives when indexing another host with the same shared IP address. When these two hosts happen to be different accounts then a bug in the component of the VPS software that handles requests to name based accounts handles these requests incorrectly.”

MAMP forum thread explaining best practice for configuring virtual hosts in Apache.

Jonathan Tron on using the dscl command line utility to set up virtual hosts in OS X 10.5.

Ben Buchanan with tips on using Microsoft Virtual PC for front-end testing in multiple browsers.

Ted Dziuba: "Ray Ozzie has been rewriting the same data-synchronization application for years, and over that time, he's become very good at re-branding it as something that people need. The last time we heard, it was called Hailstorm, and now it's Windows Live Mesh. In the Azure platform, it's called Live Services."