pck is: PCK extension is related to packed files. You have chance to open pck files with Winrar software.
Pck extension stands for Systems Management Server packed files. It may derived from packed word. These files include packaged files which are used for Sms text messages. You have chance to open pck files with Winrar software. It is a free program which can be downloaded easily via internet.
Pck File format viewers or openers
Pck File related links.