I have had this app a while now and paid little attention to it untill recently. I have downloaded and bought numerous file shredding programs . Tried them all. Then i decided to try file shredder and let me say this file shreddder is no joke. it is the real thing. it takes a while to shred a file using the highest rate of passes. While it is shredding it changes the contents of the folders into strange random numbers then it changes the contents into shrange numbers. this program is the only one to trust. The rest just claim to do what they say but don’t. Shredt x looks simple but don’t let the looks fool you.