I just purchased a Seagate Backup Plus for Mac 1TB. After installing and opening the program I did not see an icon for backing up my hard drive to the external drive. Only icons which permitted sharing information from Facebook and other social media which is not my interest. I only wish to back up my hard drive to the external. I found a video on the software which informed me that the Seagate won't allow for backing up and I should use Apple Time Machine. If I cannot back my hard drive (documents, iTunes library, photos) what good is the Seagate at all? It's a waste of money. Am I completely mistaken?