Product Description M-DISC provides archival-quality storage to protect your precious photo, video and data for 1,000 years or more (supporting after manufacture date 2017/March, firmware update required) Windows and Mac OS compatible Detachable stand to save your space Nero BackItUp provides the full backup solution for your valuable photo, video, document and data with one click. (Windows OS) Disc encryption in highest security standards with password control and encoded file name functionality (Window OS) Free unlimited ASUS Webstorage for 12 months Add to comparison