Building and Testing the Apple-1: A Journey of Challenges and Triumphs

TLDRIn this video, I document the process of building an Apple-1 computer from scratch. Despite the challenges and cost involved, the end result is a functioning computer that showcases the simplicity and limitations of early computing. The video also explores the historical significance of the Apple-1 and the unique features of its design.

Key insights

🔧Building an Apple-1 from scratch requires sourcing rare parts and extensive soldering.

💰The cost of building an Apple-1 can be significant due to the scarcity of original parts.

📺The Apple-1's video display is limited to ASCII characters and lacks graphics capabilities.

💻The Apple-1 uses shift registers instead of traditional video RAM for displaying characters on the screen.

⌨️The Apple-1's operating system, WozMon, allows for manual entry of machine code.

Q&A

Is it possible to build an Apple-1 without original parts?

Yes, there are replica kits available that include all the necessary components.

What is the significance of the Apple-1 in computing history?

The Apple-1 was the first computer produced by Apple and played a crucial role in the company's early success.

Can the Apple-1 run modern software?

No, the Apple-1's limited capabilities restrict it to running software from its original era.

What makes the Apple-1's video display unique?

The Apple-1 uses a glass-teletype style terminal to display ASCII characters one at a time.

Are there any emulators available to experience the Apple-1's functionality?

Yes, there are emulators that allow users to run software designed for the Apple-1 on modern computers.

Timestamped Summary

00:00Introduction to the video and the goal of building an Apple-1

02:00Discussion on the challenges and costs associated with sourcing the necessary components

05:30Exploration of the Apple-1's video display limitations and use of shift registers

09:45Assembly and testing of the Apple-1's video section

14:30Loading and running BASIC on the Apple-1

15:45Demonstration of BASIC programs and games on the Apple-1