Photosynth is available for tech preview! I first heard about this application in mid-summer, and was blown away by the concept: Imagine you could take the collection of pictures people have snapped, index their location, and then make a 3-D model...

One of the first steps in writing a multi-layered network service is determining a threading model. Common wisdom for a performant network service is that the socket layer, at the very least, should use some form of overlapped IO, such as async winsock...