Objective-C Tutorial - Lesson 1: What You Need to Program & Programming Basics

Objective-C Tutorials - Lesson 2: Part 3: Display Information in the Console with NSLog

Objective-C Tutorials - Lesson 2: Part 2: Programming Basics and Vocabulary

Objective-C Tutorials - Lesson 2: Part 1: Programming Basics and Vocabulary

Great video on how Apple and the Mac were created.

The Story of the Macintosh & Apple

How to Convert a Cassette Tape to a Mac

Unboxing - Samson Go Mic