Very briefly, let's look at some businesses. IBM, as you know, HP, Sun -- some of the most fierce competitors in the IT world are open sourcing their software, are providing portfolios of patents for the commons.
让我们很简要的看看几个企业，你们知道IBM、惠普以及SUN。 在IT产业中，他们最强的竞争者正将软件开源， 为公共经济提供专利的支持。