Each macronutrient yields a certain number of calories. 1  One gram of protein yields 4 calories. 2  One gram of carbohydrate yields 4 calories. 3  One gram of fat yields 9 calories. 4  One gram of alcohol yields 7 calories.
History of Microsoft. Microsoft is a multinational computer technology corporation. The history of Microsoft began on April 4, 1975, when it was founded by Bill Gates and Paul Allen in Albuquerque.
Surface VP Panos Panay now leads engineering of Microsoft's best hardware. Following Stephen Elop's departure from Microsoft, Surface VP Panos Panay is stepping into a much bigger, far-reaching role at the company. Panay will now lead engineering on all premium Microsoft hardware, according to ZDNet's Mary Jo Foley.