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James H. Clark

technology Maturity 9-11 Next article →

James Henry Clark is a famous American computer scientist and entrepreneur. He is well known for starting many important technology companies. His work helped change how computers show images and how we use the internet. Clark was born in Plainview, Texas, on March 23, 1944. He spent four years serving in the US Navy. During that time, he learned about electronics. Even without a high school diploma, he worked very hard. He earned degrees in physics and a Ph.D. in computer science.

Clark is most famous for his work with computer graphics. This is the science of making images on a screen. He studied how to make three-dimensional images appear very quickly. At Stanford University, he and his students built the Geometry Engine. This was a special piece of hardware used to speed up 3D images. In 1982, he helped start a company called Silicon Graphics. This company became a world leader in making visual effects for Hollywood movies.

In the 1990s, Clark helped make the internet a much bigger place. He teamed up with Marc Andreessen to start Netscape Communications Corp. They created the Netscape Navigator web browser. This software was very easy for people to use. The success of Netscape helped start a huge internet boom on Wall Street. Clark invested $4 million into the company in 1994. By 1999, he received $1.2 billion when the company was sold.

Clark has also worked on many different kinds of technology. He helped start Healtheon to make medical paperwork easier. Later, he merged that company with WebMD to share health information online. He also started a company called myCFO to help people manage money. In 1998, he helped start DNA Sciences to study diseases. He even helped fund a movie called The Cove. This film used high-tech cameras to show the lives of dolphins.

When he is not working, Clark enjoys many exciting hobbies. He is an enthusiastic yachtsman who loves sailing large boats. He once owned a massive sailing yacht named Hyperion. He even used his own computer technology to help control the boat. Clark is also a pilot who flies helicopters and gliders. He gives a lot of money to help others through charity. He has given millions of dollars to Stanford University for science research.

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