From a National Semiconductor press release...
To order the CryptoSampler package in either configuration, call
1-800-272-9959 Ext# 631 between the hours of 7 AM and 7 PM Central
Standard Time. To play CryptoSolver and for more information about
the CryptoSampler program, see the iPower web site at
http://www.ipsecure.com .