dumb dumbs like me. so what's the flash drive all about? >> this is one of the guys you would attach to your key chain. this is ideal for transferring files between computers. you can use it as a backup solution if you don't need too much information. this one goes up to 16 gigabytes for $78. so this is a neat little one about the size of a paper clip and about the weight of a penny. they are getting smaller and can store more and more files and are ideal for bringing one laptop at home to a desk top at work and vice versa. this is a great one that has software that lets you encrypt it in case you lose it no one can access those files. this is 15 pounds worth. this is a virtual indestructible file. if you need a waterproof and