This trend has spurred a major migration exercise in which lots of existing products maintained for various platforms (Windows, OS2, Solaris, etc.) are being ported to open source Linux platforms.

这一趋势催生了一个重要的迁移模式：为不同平台(Windows、OS 2、Solaris等)维持的许多现有产品都将被移植到开放源码的Linux平台。

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