CAMBRIDGE, England and SAN FRANCISCO, Jan. 11 /PRNewswire-FirstCall/ -- Autonomy Corporation plc (LSE: AU. or AU.L), a global leader in infrastructure software for the enterprise, today announced that Autonomy received a "Strong Positive" rating in Gartner's recent report "MarketScope for E-Discovery Software Product Vendors."(1) Strong Positive is the highest possible rating in the Gartner MarketScope.