Episode 20 has been recorded and is now in post production for release at the end of the Late Night Cocoa summer break, probably around the 15th September.
In the episode we cover Distributed Objects.
"Distributed Objects provide a way to communicate between threads, processes and hosts.
We'll cover each of those three cases and familiarize you with the APIs,
the Objective-C language support, as well as the various pitfalls to
look out for when using DO."