Because of its low price, large storage space and small size, the mobile disc drive (HDD) brings us great convenience, and makes itself one of the most popular removable storage medium. For those professionals of IT, the value of the data is far more higher than HDD itself, and they always protect their data in HDD by all means. However, most of us may neglect or pay little attention to the importance of the security of our information and data stored in HDD, and the data leakage or exposure comes up frequently as a result. It is a really an easy way to protect the data stored in HDD by encryption software, and why not we just do it? Let me introduce you the idoo USB Encryption software, which will enable you to secure your data just by three steps: