The USB Swiss Army Knife is available with 64 or 128MB memory, plus all the usual extras - knife, corkscrew and tin-opener. Swissbit is not just any old company trying to make a buck from ingenious vehicles for memory. It grew out of Siemens and has been producing DRAM and flash memory modules - including Compact Flash and the 1 gigabyte SwissBitKey USB Memory key - for over ten years.