Hello ilcdsf,
You generally don't need to load any special software on your computer to use a router.
The following page contains links for the PDF versions of the Quick Installation Guide and the complete User Manual for the AirLink101 AR504 Internet Broadband Router:
http://www.airlink101.com/download/ar504.htmlIt also contains a Downloads link for various versions of the router's firmware, should you ever need to upgrade the firmware in the router.