It is about time SD cards went on steroids. corsair has unveiled a high capacity SD card that amounts to 4GB of data -- allowing you to store HD clips and a whole lot of songs in an inch-wide piece of plastic.

Of course, it all boils down whether the gadgets that can read these cards can keep up these as most mobile phones can only read 1GB if not 2GB of external storage space. The cards come bundled with its own type of high speed card reader and will set you back by around $60.00 which is quite a cheap price per gigabyte.