OK, name his successes. How has Microsoft improved on his watch? Failures are acceptable if there is ultimate success, what is Ballmer's success? Retiring rich

OK, name his successes. How has Microsoft improved on his watch? Failures are acceptable if there is ultimate success, what is Ballmer's success? Retiring rich? (Most of which was accomplished on Gate's stewardship.) Perhaps his name could become a unit for excess inventory. The "Ballmer", 500 cubic metres of unsold goods. EDIT: or perhaps the name of a new airplane seat, "The Ballmer" the only chair to fly in!