Slow Scan to Moscow
How amateur tinkerers electronically contacted Russia during the Cold War:
The object of Joel's attention at this moment, however, as it is much of the time, is his four-pound, briefcase-size Radio Shack Tandy Model 100 portable computer. "I bought this machine for $399. For $1.82 a minute - $1.82! - I can send a telex message to Moscow. This technology is going to revolutionize human communications! Think what it will mean when you can get thousands of Americans and Soviets on the same computer network. Once scientists in both countries begin talking to each other on these machines they won't be able to stop. And we'll be taking a running leap over the governments on both sides.