so i have a computer i use as a server. it has the following drives inside: 120gb - runs winxp pro 200gb 200gb 80gb so total, it's probably somewhere around 520-550 gigs, i don't know, i didn't add it up the 2 200gb and the 80 gb drives are for storage. but it's getting kinda unorganized to access each drive letter etc. i'd setup raid, but i don't have a raid card and i'm not sure it's what i'm looking for. i'd like to map a single drive letter that would allow me to drop files to it without having to decide which drive they go on. i'm not so much worried about redundacy, i have my backups on several drives that never go in a computer until i need them. what exactly does dynamic disk do?