"We'll fit a lot of more data onto them, sure. But the physical size of a hard disk is unlikely to change much." There's 32gb of storage on my phone, held in a

"We'll fit a lot of more data onto them, sure. But the physical size of a hard disk is unlikely to change much." There's 32gb of storage on my phone, held in an area roughly the size of a dime. It's not a hard disk, but it shows where hard disks are going.