Project Hawaii For Windows Phone

Project Hawaii is a set of cloud services for Windows Phone users which make it really easy to do things like heavy computation, storage, location mapping, optical character recognition and speech recognition. They also provide a really useful relay service that allows phones to communicate directly even though their IP addresses might be local to their operator carrier’s network.

It is free for students and academics, you only need to give your Windows Live ID to get a key and get started. You can download the SDK and have a play from here.