A computing legend has died. The inventor of email, Ray Tomlinson, suffered an apparent heart attack on Saturday, according to reports. He was 74 years old. Tomlinson sent the very first email back in 1971; at the time, he was working in Boston at Bolt, Beranek, and Newman (BBN), a company that was instrumental in the development of a very early version of the internet, called ARPANET. As an emplo