The amount of data that can be contained on a widget the size of a postage stamp is mind boggling - akin to having your name inscribed on a grain of rice at the county fair or hearing about monks writing prayers on the head of a pin. Keeping with the trend of fitting more data in smaller spaces, Kingston Technology is now parading around a new 128MB SecureDigitalCard for PDAs, digital cameras, digital camcorders, MP3 players, and other mobile gadgets. The SD card weighs less than two grams and provides enhanced cryptographic security protection for copyrighted data (is that good?). Kingston's 128MB SecureDigitalCard has an MSRP of $199. Kingston also has SecureDigitalCards in 32MB and 64MB capacities.