If your laptop or your desktop has been running slow, then maybe it is trying to tell you something. Perhaps it is the time that you removed all clutter from its internal hard drive. So the processor has a comfortable and convenient way to execute the commands that you give it - be it fetching a file from a folder on the home screen, saving a photo, or storing a critical video tutorial in your laptop’s disk. No, it doesn’t mean that you have to throw away all old pictures, photo albums, collages, or your collection of movies and music videos. All you have to do is buy an external hard disk and that address the issue. Buying a hard disc solves many PC problems. You can stash all unwanted items that you no longer use, or the ones that you haven’t been able to delete for years anticipating their use in future, in an external storage device, and access them later, whenever you want.