NSViewController

NSViewController was introduced from the Leopard, but even Apple’s document doesn’t explain why it was added and what it is for.

Here at KATI blog, there is a good background information on the NSViewController.

NSViewController, the New C in MVC – Pt. 1 of 3

NSViewController, the New C in MVC – Pt. 2 of 3

NSViewController, the New C in MVC – Pt. 3 of 3

I would like to thank  Stefan Arentz, who told me about the link and also to Cathy Shive who is the owner of the KATI blog for the good article.