Download Duplicate Commander Portable
Duplicate Commander Portable is principally a file management program that is quite useful. This tool can scan your whole system and will find out the duplicate files. You can either delete those files or place them to some other folder or in simple words you can manage them in an organized manner.
This will help you in freeing up some space from your system hence assuring that your system performs better than before.
The greatest advantage of this program is that it is portable and you do not have to install it. It can be directly used from USB when needed.