> Never underestimate paper as a storage medium. I once said to someone that punched tape would last a lot longer than almos= t any magnetic storage medium when kept in suitably controlled vault condit= ions (like an Egyptian Pyramid). Resistant to atomic bomb electromagnetic i= mpulse as well ... --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .