Hi, There is a great security software known as V Lock. It helps you create a Locker folder in which you can keep all your files safe from hackers. It is a must have for all who want keep their files hidden and safe. You can buy it using paypal at http://www.e-junkie.com/Vlabs -Varghese
I must say V lock is a very useful tool. I was planning to install vmware and install a small os in it where i can keep my files.