Western Digital WDG1NC7500N My Book World Edition 750GB Ethernet Network Storage System This storage system and all the files on it are always accessible when you need them, even when your local computer is turned off. Easy to set up, easy to use - Network setup is a breeze with our unique, powerful remote access software. Data OnHand - From any PC, use Windows Explorer to securely browse through folders on My Book World Edition. Gigabit Ethernet Connection - High-performance 1000/100/10 compatible Ethernet connection. EMC Retrospect Express backup software - Easy-to-use software for scheduled or on-demand file backup.