Google I/O - May 2010

Google I/O offered 90+ sessions featuring highly technical, in-depth content covering a number of technologies and developer products. All videos and slides are available below.

http://www.google.com/events/io/2010/sessions.html

Session types

101: 101 sessions don't require previous knowledge of a particular product or technology. They include overviews of a technology and introductions into new areas.
201: 201 sessions provide a deeper dive into a technology or product. These sessions go beyond the basics and are aimed at developers already familiar with a technology.
301: 301 sessions assume an advanced understanding of a technology or product.
Fireside Chats: Q&A is often the best part of a session, as it gives developers a chance to ask what's on their minds. Fireside chats are a chance to talk to the product engineering teams.
Tech Talks: Google has a tradition of holding informative Tech Talks on campus that offer insight into an area. In that tradition, Google I/O features Tech Talks on subjects of interest to developers, such as computer science problems and programming language