spd文件扩展名，spd文件怎么打开？

.spd

文件类型：Sealed Acrobat Document

扩展名为.spd的文件是一个编码文件。

文件说明：

Acrobat document that has been sealed (or locked) using the SealedMedia Sealer; can only be opened by users with sufficient access rights; user authorization rights are stored on a License Server, which also tracks usage of the document.

NOTE:

To view an SPD file, first unseal the document using Oracle SealedMedia Unsealer, then open the unsealed file in Adobe Acrobat..spd

打开.spd文件

Mac OS

Oracle SealedMedia Unsealer　

Windows

Oracle SealedMedia Unsealer　

Linux

其它内容

来源：.spd文件