Store & protect your digital content on the large 500 GB Seagate Backup Plus SGR39015 Portable Hard Drive. Hard drive storage With all the digital media which is important to, from essays, to pictures & music, it is important to keep them backed up & accessible. With 500 GB you can store up to 125, 000 songs or 160, 000 photos safely. Stay connected & the Seagate Backup Plus isnt just a place to archive your old media. This smart portable hard drive hooks up to your Facebook & Flickr accounts & pulls down your photos & videos, so you automatically have an offline copy. This also works the other way round, so you can directly share anything on your drive to your favourite social media sites. To save & protect The Seagate Backup Plus drive makes storing, managing & protecting your content easy. The ultra sleek & lightweight drive sports a portable design, so you can take your storage on-the-go. With plug-&-play functionality you dont have to worry about connecting to a power supply or setting it up. PC & Mac HD This reliable SGR-39015 hard drive can be upgraded to Thunderbolt technology that drives even faster transfer speeds. You can operate the hard drive with both Windows & Mac, just install the pre-loaded NTFS drivers & you wont have to reformat the drive. Enjoy flexible backup with the Time Machine compatibility. Take extra storage wherever you go with the 500 GB Seagate Backup Plus SGR39015 Portable Hard Drive.