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Karlheinz Brandenburg

Born: June 20, 1954 – Erlangen, Germany

Karlheinz Brandenburg

Major Contribution

Karlheinz Brandenburg invented the MP3 audio format in 1987. The MP3 made it possible to compress music files while keeping good sound quality.

Other Innovations

He worked on MPEG audio compression and holds over 100 patents.

Awards

German Internet Award (2001)
IEEE Engineering Excellence Award
German Order of Merit

Links

Wikipedia
History of MP3
Inventors Hall of Fame

Charles Babbage

1791 – 1871

Charles Babbage

CS Contributions

Charles Babbage is known as the Father of the Computer. He designed the Analytical Engine.

Major Academic Events

Studied at Cambridge University
Lucasian Professor of Mathematics
Member of the Royal Society

Why He Matters

His ideas helped shape modern computers.

Links

Wikipedia
Britannica
Computer History Museum

Elizabeth Feinler

1931 – Present

Elizabeth Feinler

Major Contributions

Elizabeth Feinler helped create the first internet directory and domain names like .com, .org, and .edu.

Career Highlights

Worked at Stanford Research Institute
Managed the ARPANET Network Information Center

Interesting Fact

She organized internet addresses before search engines existed.

Links

Wikipedia
Internet Hall of Fame
Computer History Museum