What it is and the problem it solves
It is an 8-bit personal computer introduced in 1976. It solves the problem of expensive external terminals for hobbyists. It replaces the $1,000 teletype with a $200 TV connection.
How it works
It uses the MOS Technology 6502 microprocessor. Steve Wozniak designed the electrical circuit. Howard Cantin laid out the PCB. It ships as a pre-assembled motherboard with built-in video terminal circuitry. Users supply case, power supply, and keyboard.
What works
The composite video output works. The 6502 processor executes BASIC reliably. The motherboard boots without soldering errors. The Byte Shop order validated demand. The Homebrew prototype demonstration triggered commercial interest.
What does not
It does not include a case, power supply, or keyboard. It does not ship with storage. It does not support expansion slots. It does not run modern software. It does not eliminate user assembly — only shifts it from soldering to system integration.
What it changes
It establishes that a pre-assembled motherboard with integrated video output can connect to a household television. It proves a retail order — not engineering consensus — can trigger production. It moves hobbyist computing from kit-based assembly toward turnkey hardware, but only at the motherboard level.
Is it worth your time
Only if you are reconstructing early personal computing history. It solves no current problem. It demands manual integration of peripherals. Its architecture offers no upgrade path. It is obsolete by design.