DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/9hdcht/the_hard_disk) has announced the addition of the "The Hard Disk Drive (HDD) and Solid State Drive (SSD) Industries: Market Analysis and Processing Trends" report to their offering. Hard drive manufacturers Seagate Technology and Western Digital face an uphill battle in attempting to sustain sales of traditional rotating-disk drives in the coming years. It all comes down to the price. Traditional sto