Capacity:16MB-2GB Support system: windows98/ME/2000/XP,MAC OS9.x/X,Linux 2.4.x and driveless(expect windows98) Working temperature:-40-+70 Stay temperature:-50-+80 Storage-----storage or transfer for the data Bootable-----Support FDD/ZIP boot the computer Securet------make securey for all of the data in the USB Flash Drive Advertisement---- put the AD design in the drive and can control the play.