Arduino wifi shield

The given schematic and board files don't get opened in any of PCB design software such as Eagle or altium. Please help.

http://arduino.cc/en/uploads/Main/arduino-wifi-shield-reference-design.zip
Arduino Wifi shield v022-REV3.1.brd
Arduino Wifi shield v022-REV3.1.sch

They open just fine in EAGLE Version 6.1.0 for Mac OS X, Light Edition.

yes. but i dont have that version. where Can i get files that can be opened in altium?

kulkarniparag4:
yes. but i dont have that version. where Can i get files that can be opened in altium?

You could get EAGLE:
http://www.cadsoftusa.com/download-eagle/?language=en

I don't know if anyone has produced an Altium version. You may have to do that yourself.