| http://www.w3.org/ns/prov#value | - In one aspect, the invention is a system comprising a portable device comprising a computer memory medium and means for interfacing with a computer system having a display device; a software program loaded...http://www.google.com/patents/US6973449?utm_source=gb-gplus-sharePatent US6973449 - System, method of portable USB key interfaced to computer system for facilitating the recovery and/or identi
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