Recently, my friend had a prolem in his office. It was related to the issue we are dealing with now. He took back-ups of various files at various places in various names. He made many back-ups that he could not identify which file is the back-up of which file. In confusion, he deleted a file permanently, for which there was no back-up. Since it was a permanent delete, he could not retrieve it. Also it was a critical file and so he was pushed into a problem. Later he came across a free software called duplicate file finder. This software found the duplicates of a file, even if they were saved in different names at different places. He felt a lot as why he did not come across this software before he got himself into a problem. The software was very effective, useful and user-friendly to solve all storage problems.
Take duplicate file finder and Forget storage problems.