5. SignalR on Old-school Servers & Clients When some lower-common denominator polling mechanism is needed Web Server HTML Client Got Data? Here’s some data

6. SignalR on Modern Servers & Clients When WebSockets or some other real-time layer is supported Web Server HTML Client I can party in real time. Can you?

7. A more high-level pipeline built upon the Connection API that allows your client and server to call methods on each other directly Hub Represents a simple endpoint for sending single-recipient, grouped, or broadcast messages Connection A backplane allows you to scale your application to multiple servers. With a backplane enabled, each application instance sends messages to the backplane, and the backplane forwards them to the other application instances. Backplane

10. Any sufficiently advanced technology is indistinguishable from magic - Arthur C. Clarke

11. A hub is a.NET class that inherits from Microsoft.AspNet.SignalR.Hub Since Hubs are called on the client by name, the name can be customized if needed The Clients property of a Hub class exposes dynamic properties useful for targeting specific clients Hub classes also have virtual methods useful for responding to connected/disconnected events

12. Clients.All.doWork()

13. Clients.Caller.doWork()

14. Clients.Others.doWork()

15. Clients.Users(“Brady”).doWork()

30. How do Backplanes Work? What does SignalR do without a backplane?

31. How do Backplanes Work? Here’s how the Backplane solves the problem

36. www.microsoft.com/learning http://developer.microsoft.com http://microsoft.com/technet http://channel9.msdn.com/Events/TechEd