Video at: http://www.chrisedwards.dreamhosters.com/blog/2011/09/10/video-introduction-to-mongodb-austin-code-camp-2011/
A high level overview of MongoDB targeting developers that have never heard of or used MongoDB. We look at its features and capabilities, how to install and configure it, and how to use it. We cover querying, indexing, sharding and replication. I try hard to state everything in terms of SQL Server to give the audience a context to help understand the new NoSql concepts in MongoDB. I also use animations to help clarify the more difficult concepts of sharding and replication.
Clipping is a handy way to collect important slides you want to go back to later.