
Dr. Lawrence Roberts, who pioneered the use of packet switching in the ARPANET and the X.25 protocol, passed away on December 26 at his home in Redwood City, California, of a heart attack. He was 81.
Roberts received his bachelor's, master's and Ph.D. from the Massachusetts Institute of Technology (MIT), and later worked at the MIT Lincoln Laboratory. In 1967, he became program manager for the ARPANET. Roberts is credited with applying concepts...