Dave talks about memory management in Cocoa. He covers some background, including the purpose and function of the stack and heap, pointers, allocating and deallocating memory, and then how Cocoa can help overcome these problems. He also talks about Garbage Collection.
The demo code shown in the meeting is available on the meeting page.
We apologize the audio is bad. We got some weird mic feedback that we hadn't anticipated (it was a new meeting place).