It is locked only by unplugging USB memory!
Data in a USB memory or USB hard disk is protected by a password.
It is a useful security tool

USB Flash Security
Ver.3.2.0

OS:XP later than SP1/ Vista/7
*1 only by non-commercial and personal use.

It is locked only by unplugging USB memory!
Data in a USB memory is protected by a password.
It is a useful security tool

USB Flash Security
Group Edition
Ver.3.2.0

OS:XP later than SP1/ Vista/7

It is locked only by unplugging USB memory!
Data in a USB memory is protected by a password.
It is a useful security tool

USB Flash Security
Ver.2.1.1

OS:XP later than SP1/ Vista/7

"USB Flash Security Service" is a software to make USB Flash Security(except [Ver.+none]) be released in a limited account.

USB Flash Security (PRO) Service
Ver.1.0.1(Free)

OS: Windows 2000 later than SP4/ XP later than SP1/ Vista/7