How to open Altrium Designer Files?

[MRTCH]

Hello,

I have downloaded the Hardware Files of nrf51822 smart beacon kit. But I Cant open the Altrium Designer Files (pcbdoc. files). Do u know how to open it or a program that can open the pcbdoc files?

[manymany]

You can try free trial version of Altium www.altium.com/free-trial