The Fed Cup World Group finals caps their year a week later, while for the men it is the Davis Cup final in the first week of December and a short rest before it all starts again.

CNN: The six seasons of the tennis year

The Fed Cup World Group finals caps their year a week later, while for the men it's the Davis Cup final in the first week of December and a short rest before it all starts again.

CNN: The six seasons of the tennis year

But once Apple is done designing, building, and testing a product it starts designing, building, and testing all over again.

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