* Physical partition setting by dividing general area and security area * Powerful security area management (providing against USB loss) The approach to security area cannot be made generally and the approach to security area can be made only by inputting password designated when setting partition applying switch manage program that is provided together. Even if switch manager program is used, in case that designated password was wrongly inputted 5 times, user’s data can e safely protected in losing USB storage device by installing the function to destroy data in USB storage device automatically. *DOS Booting DOS booting applying USB storage device is available in PC booting so it can be used for system installation and restoration or DOS program only can be applied. [Note] In DOS booting, hard disk formatted by FAT32 system only is supported. * Auto Log-out Safe financial information management is available by auto log-out if PC is not operated in the designated time for user data security. * Troublesome installation work is not necessary by providing one-click run function.