[citation][nom]ordcestus[/nom]Theres a good chance it'll have more in common with an sd card than a disc. or we'll just have super efficient ways to layer blu rays[/citation] There are holographic disc drives that have capacity of 1TB and read 1024 bits at a time instead of 1. But I hope the industry will move in a direction of selling intellectual property (iTunes,last.fm,steam, walk into wallmart with a pendrive...) instead of selling movies locked to super encrypted disk in a box..