The personal computer industry began in 1977, when Apple, Radio Shack and Commodore introduced off-the-shelf computers as consumer products. Known as the "1977 Trinity," the Apple II, Radio Shack ...

It is hailed as the first "personal" computer. Thousands of orders for the 8800 rescue MITS from bankruptcy. Pictured below: The Homebrew Computer Club in 1975. Paul Allen and Bill Gates develop ...