Do i need to install different pgp program when i use pc(device) condition and server condition

Hello

My customer want to use WDE in his win2008 server(stand alone).

in this case, he can use PGP program same as normall pgp program?

The reason why I have a curiosity, thier is two kinds of license can be issue(1.for divice 2.for server) but cant find pgp for server package.

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