Piracy is a bad thing. But sometimes companies can turn it to their advantage

Microsoft’s Windows operating system is used on 90% of PCs in China, but most copies are pirated. Officially, the software giant has taken a firm line against piracy. But unofficially, it admits that tolerating piracy of its products has given it huge market share and will boost revenues in the long term, because users stick with Microsoft’s products when they go legit. Clamping down too hard on pirates may also encourage people to switch to free, open-source alternatives. “It’s easier for our software to compete with Linux when there’s piracy than when there’s not,” Microsoft’s chairman, Bill Gates, told Fortune magazine last year.

http://www.economist.com/opinion/displaystory.cfm?story_id=11750492