Hoe open is een .pck file?

Dat kan met de PWPack tool. Download via de link in de bron.

Het is een zgn. command-line utility.

PWPack v. Aug 29 2012 1:49 AM
Description: simple en/decoding utilite for pck files supports both GUI and command line modes

Command line usage:

pwpack -switches Source [Destination]
Where switches one or more:
x: extract files from package into folder
c: compress files from folder into package
xe: extract files from Ether Saga package into folder
ce: compress files from folder into Ether Saga package
z0 - z9: compression level ( z0 - none, z1 - min (recommended), z9 - max)

Succes!