By Don Reisinger Bill Gates has added $3 billion to his net worth, cementing his position as the world’s richest tech billionaire — and once again as the richest person in the world.

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Source:: http://cnet.com.feedsportal.com/c/34938/f/645093/s/43f4dbd4/sc/13/l/0L0Scnet0N0Cnews0Cforbes0Etech0Ebillionaires0Elist0Eshows0Erich0Egot0Ericher0Ewith0Egates0Eat0Eno0E10C0Tftag0FCAD590Aa51e/story01.htm