This is very common problem among Mac users that system is working very slowly. A main reason for this problem is duplicate files. If your system does not have enough free space, then your system will work very slowly. The duplicate files can delay the system's performance by reducing the free space. Due to these files your Mac system does not work properly. It takes too much time to perform any task. It is very irritating moment for Mac users.Many of the duplicated files shows no use to Mac user, many of them are stay in the computer for such a long time and forgotten by users. Mac users could not find these duplicated files completely, so Mac user needs to use an app to find the duplicated files out. If you want have more free space for your Mac computer system, you can finding and removing the duplicate files for more space. Find the duplicated file is a difficult thing in long time before, so Mac users should find a file search application to do this tough work. Then Magican official site bring a file manager to all Mac users, this app is Magican File. Mac users can find any file with this application quickly. If you use Magican File for your Mac computer, you will see that your system will have obvious increasing.