We've already seen what Thunderbolt's capable of when it's used in conjunction with a couple of high performance SSDs, but not everyone needs NAND to meet their external storage requirements. What many do deem essential, however, is a ton of room for system backups and multimedia, and Thunderbolt's ability to transfer bits and bytes in the blink of an eye makes it an alluring alternative to other connections. If you find yourself among those desiring such a solution, let us introduce you to LaCie's 2big Thunderbolt series external HDD. The 2big packs dual 3TB spinners on the inside for a grand total of 6TB, and comes from the factory in a software RAID 0 co