You can see the status of your drives.
And enable / disable the dlna services and the iTunes service.
You can also connect a USB storage device for extra storage.
You can also access your data via the Shares shortcut on your desktop.
Use the Mobile Access feature to remotely access your photos, music, documents, and videos through an Apple or Android mobile device. You’ll need to install the WD 2go and WD Photos mobile apps from the Apple App Store or Android Market for this purpose.
First though you need to enable Mobile Access and create an access code.
Then you need to choose either the free version or the Pro version.
Once installed, just tap the icon to launch.
Then you tap Connect Now, and tap on your device.
Then enter the activation code and tap Activate.