ANATOMY OF A COMPUTER. Power Supply Unit (PSU) Probably the most underappreciated object inside the computer, the job of the PSU is to supply power to the entire system.

Anatomy of a computer-phile Scott Ard Former Editor in Chief, CNET CNET former Editor in Chief Scott Ard has been a journalist for more than 20 years and an early tech adopter for even longer.

Anatomy of a Computer Virus. Tech Talker: Quick & Dirty Tips to Navigate the Digital World. By Tech Talker Eric Escobar. Join Our Community of Science Lovers! Sign Up for Our Free Daily Newsletter.