HDD Safeguard is a portable software that allows you to protect your private files with a password on your external big drive using the secure AES 256 bits key. It protects data with a password for the entire portable storage device (HDD hard drive, USB flash drive, SSD, etc.) and not just for an virtual partition. Once the drive is locked, one cannot read nor write any data to it without the correct password! HDD Safeguard is a portable software and has been developed to run directly from your drive on any PC and place (Internet cafe, PC office, etc.) without admin rights. Keeps data safe on all systems including Windows, Mac and Linux, No requires installation, runs directly from your drive, just one click to lock the drive.