Eh, XBox might fail, Windows 8 might fail, Surface might fail, it really doesn't matter at the end of the day. MS has its majority of revenue coming in from Office, the OS used in workplaces (still most running on XP) and Server and Tools. All of these because of the monopoly that Gates created decades ago. All these divisions are still profitable because of backward compatibility, because it's tough retraining employees to use a new interface. MS is still going strong because of its past, not because of any new direction Ballmer has tried (and failed) to take it (even the XBox360 revenues are nascent compared to the Office revenues). MS is profitable in spite of its CEO, not because of him, and any other tech company with no steady revenues to fall back on would have been sunk by these missteps years ago.