1 Heirlooms have a tier system can be upgraded to increase the maximum level that the item scales up to. 2  Heirlooms with no upgrades can scale up to level 60. 3  Heirlooms with 1 upgrade level can scale up to level 90.
Bill Gates is the founder of Microsoft. He was born in Seattle, Washington which is a state of America on 28 October 1955 in the home of William H. Gates. His father had four sons and Bill was his third son. His interest in computer field rose in very young age and he was good student from his early days.
For other people named Bill Gates, see Bill Gates (disambiguation). William Henry Bill Gates III (born October 28, 1955) is an American business magnate, investor, author, and philanthropist. In 1975, Gates and Paul Allen co-founded Microsoft, which became the world's largest PC software company. During his career at Microsoft, Gates held the positions of chairman, CEO and chief software architect, and was the largest individual shareholder until May 2014. Gates has authored and co-authored several books.