and a 5Gb one at that. Flash drives come in sizes that are powers of 2 - 256M,512M,1G,2G,4G...Of course formatting a small magnetic hard drive as NTFS isn't going to shorten its lifespan much, since it's much the same as a standard desktop drive. Brief lesson on terminology: USB drive - could be magnetic or flash or any other storage device USB stick - flash USB disk - definitely magnetic or optical (CD-ROM?) thumb drive, pen drive, stick drive, U fish, U rod (slang Chinese terms), etc. - flash