Dual-core, more powerful processors - 2227 (60.5%) Higher speed graphics cards - 415 (11.3%) Further improvements in platform-related technologies - 276 (7.5%) Faster, larger HDDs - 231 (6.3%) BD-ROMs, HD-DVD, other optical drives - 192 (5.2%) More software and content for current hardware - 251 (6.8%) Other - 74 (2%)