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IAS computer opperational
he IAS computer was designed for scientific calculations and it performed essential work for the US atomic weapons program in 1952 -
Digital Equipment Corporation introduces the PDP-8
one of the first more " portable computer" built in 1964 -
Xerox PARC Alto introduced
It was based on a graphical user interface using windows, icons, and a mouse and worked together with other Altos over a local area network -
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Apple II introduced
Millions of Apple IIs were sold between 1977 and 1993, making it one of the longest-lived lines of personal computers. -
Commodore introduces the Commodore 64
[The C64](VThe C64](http://www.computerhistory.org/timeline/computers/) as it is better known, sells for $595, comes with 64 KB of RAM and features impressive graphics. -
PowerBook series of laptops is introduced
Apple's Macintosh Portable meets with little success in the marketplace and leads to a complete redesign of Apple's line of portable computers. -
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Apple Watch
Incorporating a version of Apple's iOS operating system, as well as sensors for environmental and health monitoring, the Apple Watch was designed to be incorporated into the Apple environment with compatibility with iPhones and Mac Books
