4x Blu-ray drives overcome 12x DVD drives by running a constant 18 MBps; however, a 4x Blu-ray drive is far too expensive for Sony to use in the PlayStation 3, and more likely gamers will get a 1x ...

Blu-ray versus HD DVD: First Head-to-Head Comparisons. Blu-ray home entertainment. Daily Newsletter. Get the best tech, science, and culture news in your inbox daily. Select ...