Sony today published final details of its new high capacity version of its Memory Stick format first previewed at CES. Now known as Memory Stick XC, the format borrows much of its advancements from SDXC and switches to the newer exFAT file system to provide as much as 2TB of storage once flash memory advances. Full-speed XC-HG Duo and XC-HG Micro cards will also theoretically transfer up to the