而Google的BigTable尽管并不开源，也得到了社区的广泛研究。
Google's BigTable has also been studied by the community even though it is not open source.
所有订阅了Interface21支持服务的客户都可以得到新的产品，它同时包括开源的组件和不开源的组件。
Rod: The new product will be available to all Interface21 support subscription customers. It will include both closed and open source components.
经过多年的开发，Linux 平台上最流行的两个浏览器在这个月都发行了新版本——开源的 Firefox 3 和不开源的 Opera 9.5。
Two of the most popular Linux browsers were unveiled this month after years of development -- the open source Firefox 3 and the proprietary Opera 9.5.
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