The cost of write once CD-ROM drives (CD-R) drives is really going down in price. You should be able to get a complete set-up for less than $5000. I would think you could use the CD-R drive to create a bunch of one time pads. Any thought? /HAWK -- Harry S. Hawk habs@extropy.org Electronic Communications Officer, Extropy Institute Inc. The Extropians Mailing List, Since 1991 EXTROPY -- A measure of intelligence, information, energy, vitality, experience, diversity, opportunity, and growth. EXTROPIANISM -- The philosophy that seeks to increase extropy.