Shared Resource Schedule Service

I think I’ve got a new project to work on at home. We’ve got this problem at work coordinating a few shared resources in Outlook (like a couple of meeting rooms and a projector), but we couldn’t find any good solutions out there short of installing Exchange Server.

I’ve been wanting to play around with Entity Framework a bit, so this should be a good candidate. Perhaps I can slapa UI on it using Silverlight and Ria Services.