The co-founder of Microsoft and his wife donated $2.65 billion last year in an effort to combat deadly diseases around the world.
Facebook CEO Mark Zuckerberg saw the biggest jump in wealth among all the people on the list, earning him the No. 11 spot.
The hacking group says it attacked Forbes because the publication's "hate for Syria is very clear and flagrant in their articles."
The deal will expand an existing program that offers at least $200 worth of in-store credit for a used iPad.
The suite of past Halo games for the Xbox One is now available through Microsoft and other retailers for $60. However, a problem with matchmaking has put a damper on its first day.
With only two months left to the end of the year, the 8-month-old Chinese phonemaker has set itself an ambitious target for the holiday season.
The device will sport a health-tracking features and work with multiple mobile platforms, Forbes reports.
Describing herself as a social activist, public speaker and contributor to Vanity Fair, Lewinsky decides now is the time to enter the fray of immediacy.
Microsoft isn't going the Smartwatch 2.0 route with its rumored fitness band. Instead, the company has a more targeted and cloud-connected wearables game plan, sources say.
A promo suggests possible names for Google's next mobile operating system, from Lemon Meringue Pie to Lemon Drop.