The Little Big Disk is simply the fastest way to backup your data you've ever used. But it's also, finally, a delivery on Apple's promise that Thunderbolt would do crazy things to our tech lives. That promise came true.
Lacie's LaPlug is identical to the Pogoplug in concept: plug in any USB HDD and it magically transforms into a Time Machine-compatible NAS drive that's accessible from outside your home network. This is a product trend I like.