American computer scientist known for his pioneering work on object-oriented programming and GUI design.
Today's Events: 30 April
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First generation iPad WiFi + 3G launched
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CERN announces all WWW protocols to be free
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First cartoon of Bugs Bunny
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Honesty Day [Honesty Day]
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International Jazz Day [International Jazz Day]
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Dave Halili Birthday
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Bill Plympton Birthday
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Roger L. Easton Birthday
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Claude Shannon Birthday
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George Stibitz Birthday
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Carl Friedrich Gauss Birthday
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Venetia Burney Death Anniversary
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Richard Scarry Death Anniversary