MS-DOS was originally called QDOS and was bought of the author by Microsoft for a small fee. The rest is history.

Dolphins often display a playful attitude which makes them popular in human culture. They can be seen jumping out of the water, riding waves, play fighting and occasionally interacting with humans swimming in the water.

Pretzel snacks have been around for over 1300 years. A European monk invented the snack using used leftover bread dough.

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