Altium Designer 10 compares schematic revisions graphically. Optimizes component selection based on lifecycle status, part failure traceability, design source traceability, and more. Features include 3-D "flyovers" for viewing the design, high-end routing capability, FPGA-board co-design, smart data management. Available as enterprise and desktop solution.
Altium Ltd., http://ad10.altium.com/#