Don't worry if your Seagate external hard drive suddenly became RAW, inaccessible, or unrecognized by computer. When you can't access data in Seagate external hard drive or deleted/formatted the hard drive, Mac Seagate External Hard Drive Recovery Pro software is an effective and reliable Mac external hard drive data recovery tool to help you to recover lost data from Seagate hard drive on Mac. In fact when you deleted or formatted files or data from Seagate external hard drive, the data will not be erased on your hard disk immediately.