Learning to release a device and then killed it's future support. Making money from the rejected products and no longer supported by the company after fired a large portion of their employees.
Learn to steal others company OS and use it on its devices and to stop renovation and creating in the future.

Learn to make more steps than 4/5, may be 4.0.1/05 = Maemo5, 4.0.15/5 = MeeGo, 5/5 = MS win7

Also learn to be a MS slave or MS's Bittch!!