William Barden Jr. is an author of books and articles on computer programming. Barden's writings mainly covered microcomputers, computer graphics and assembly language and BASIC programming. He was a contributing editor for The Rainbow magazine in which he wrote a monthly column called Barden's Buffer on low-level assembly language programming on the TRS-80 Color Computer. Some of his books were published under the name William T. Barden. He lives in Scottsdale, Arizona.