With the 2.5 inch seagate backup plus portable drive, you have plenty of room for your digital life. Store your movies, music, and photo collections and take them with you. With the downloadable seagate dashboard software, you can keep everything organized. It’s easy to use your backup plus portable drives interchangeably on pc and mac computers—without needing to reformat. Just install ntfs drivers on your mac and you’re good to go.