covering the week's top tech stories with a slight linux bias back in 2011 2001 microsoft ceo at the time steve ballmer famously branded linux a cancer that attaches itself in an intellectual property sense to everything it touches but microsoft has admitted it was wrong about open source after the company battled it and linux for years at the height of its desktop domination now the pigs are flying because microsoft's current president brad smith believes the company was wrong about open source he says microsoft was on the wrong side of history when open source exploded at the beginning of the century and i can say that about me personally smith has been at microsoft for more than 25 years and was one of the company's senior lawyers during his battles with open source software he adds the good news is that if life is long enough you can learn that you need to change microsoft has certainly changed since the days of branding linux a cancer the software giant is now the single largest contributor to open source projects in the world beating facebook docker google apache and many others others microsoft has gradually been adopting open source in recent years including open sourcing powershell visual studio code and even microsoft edger's original javascript engine microsoft has also partnered with canonical to bring ubuntu to windows 10 and it acquired xamarin to aid mobile app development and github to maintain the popular code repository for developers microsoft is even shipping a full linux kernel in a windows 10 update that will release later this month and it moved to the chromium browser engine for edge last year microsoft is also collaborating with open source communities to create power toys for windows 10 and the company's now open design philosophy philosophy may mean we'll see a lot more open source efforts in windows in the years to come you