It is worth noting, however, that it is often possible to port a virtual appliance to another format, provided that the specification of the new format is open or that you have access to it.

但是，有一点值得注意，假如这种新格式的规范是公开的，或者您拥有访问它的权限，那么将一种虚拟设备移植到另一种格式通常是可行的。

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It also provides capabilities to export the package files in the two formats allowed by the OVF standard: as a single TAR file in Open Virtual Appliance format or as a set of files.

它还提供了将包文件导出为OVF标准所许可的两种格式的功能：作为Open Virtual appliance格式的单一TAR文件，或者作为一组文件。

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