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The machine was built by the company's founders, Steve Jobs and Steve Wozniak
An original Apple 1 computer from 1976 - one of only six still in working order - has sold at auction in Germany for more than 500,000 euros ($650,000).
The Apple 1 was one of the first 50 built by Apple co-founders Steve Jobs and Steve Wozniak in Jobs' parents' garage.The computer - consisting only of a motherboard, signed by Mr Wozniak - went to an anonymous buyer from Asia.
Last year, an Apple 1 sold for 490,000 euros (£418,000; $633,000).
Bob Luther, author of The First Apple, called the Apple 1 the "holy grail of collectable technology".
The one sold at auction in the German city of Cologne on Saturday was purchased together with an original monitor, tape-player, keyboard. The documentation was signed by Steve Jobs.