In the first of three parts, Andy hypothesizes that the K2-W Analog Computer Op Amp’s design has some unrevealed mad science in its input-stage design. 1. K2-W Op Amp schematic from Bob Pease’s ...

A rare, operational Apple-1 Computer was recently put up for auction, and it ended up selling for $375,000. The Apple-1 was the first computer sold by Apple co-founders Steve Jobs and Steve Wozniak, ...

In a very real sense, the Internet, this marvelous worldwide digital communications network that you’re using right now, was created because one man was annoyed at having too many computer terminals ...

Password strength and encryption are important things when it comes to computers. A password is the entire security of your computer, and OS passwords are not hard to break. Most users believe that if ...

Your computer may contain many valuable documents that you need to retain, priceless pictures of your family, friends, and vacations, hours of music downloads, and ...