Bill Gates computer laboratory named the "William H. Gates Building" that was designed by architect Frank Gehry. While Microsoft had previously given financial support to the institution, this was the first personal donation received from Gates. The Maxwell Dworkin Laboratory of the Harvard John A. Paulson School of Engineering and Applied Sciences is named after the mothers of both Gates and Microsoft President Steven A. Ballmer, both of whom were students (Ballmer was a member of the School's graduating class of 1977, while Gates left his studies for Microsoft), and donated funds for the laboratory's construction. Gates also donated $6 million to
Bill Gates since working on the TRS-80 Model 100, but as late as 1989 he wrote code that shipped with the company's products. He remained interested in technical details; in 1985, Jerry Pournelle wrote that when he watched Gates announce Microsoft Excel, "Something else impressed me. Bill Gates likes the program, not because it's going to make him a lot of money (although I'm sure it will do that), but because it's a neat hack." On June 15, 2006, Gates announced that over the next two years he would transition out of his day-to-day role to dedicate more time to philanthropy. He