history

The last American space shuttle, STS-135, lifted off this morning, bringing to a close a remarkable era in U.S. technological dominance. I stayed home and watched the launch on TV, just as I watched the very first shuttle launch on TV in 1981. Both events were deeply tied into the computer era. In 1

1945: Arthur C. Clarke begins privately circulating copies of a paper that proposes using space satellites for global communications. It was a bold suggestion for 1945, as the war was just winding down and most people were undoubtedly more concerned about the necessities of life than they were with

The portable computer was born 30 years ago this weekend, when Adam Osborne unveiled the Osborne 1 in San Francisco. Osborne, a journalist and book author, made the transition to entrepreneur on the strength of his personality, ambition and vision. And for a short few months, his computer company wa

A strange legacy of the Japanese power system’s infancy in the late 1800s is complicating efforts to keep Tokyo supplied with electricity. The problem, as explained by IDG News Service’s Martyn Williams, is that half of the country uses power whose current alternates at 60 Hz, while the other half g

1837: The U.S. Patent Office approves Thomas Davenport’s application for a patent on an “Improvement in Propelling Machinery by Magnetism and Electro-Magnetism.” We’d call it an electric motor. Davenport was a Vermont blacksmith and an amateur tinkerer, not a trained scientist or engineer. When he h

Sept. 24, 1979: First Online Service for Consumers Debuts The company known as Compu-Serve, and later CompuServe, opened its doors in 1969, providing dial-up computer timesharing to businesses. Over the next decade, it grew into a solid business providing corporations with online data. But the idea