On the sirface, Apple's iWork '09 productivity suite is not much different from the previous version (iWork '08). Although it has an updated look in its packaging as well as in its themes and templates, the changes are more evolutionary than radical. But there's plenty of power packed into this easy-to-use and affordable collection, which runs $79 (versus $150 for Microsoft Office 2008 for Mac Home and Student Edition). The suite-which includes Pages for word processing and layout, Numbers for spreadsheets, and Keynote for presentations-doesn't require a lot of hardware horsepower to run, though users of older, non-Intel Macs may feel a bit of a slowdown.
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机译：在 sirface 上，Apple 的 iWork '09 生产力套件与以前的版本（iWork '08）没有太大区别。尽管它的包装以及主题和模板都有更新的外观，但这些变化更多的是进化而不是激进。但是这个易于使用且价格合理的集合中包含了足够的功能，售价为79美元（而Microsoft Office 2008 for Mac家庭和学生版为150美元）。该套件包括用于文字处理和布局的 Pages、用于电子表格的 Numbers 和用于演示的 Keynote，不需要太多的硬件马力即可运行，尽管使用较旧的非英特尔 Mac 的用户可能会感到有点慢。
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