imlSoft USB Disk Guard is one of the best encryption software which is professionally designed to secure USB disks. It allows you to create a password protected secure area on USB stick for your confidential data. In addition, it also provides you a read-only option to protect the encrypted data on the secured USB stick. And you can access to the secured data on USB drive in a third computer even you don't install the security program in the computer. And you just drag and drop data into the secured area, the data will be automatically protected with password. You see, if you has a tool like imlSoft USB Disk Guard, you won't be worried about and blamed for this incident of USB stick loss.
