A list of optional accessories to improve the Apple TV and aTV Flash experience.
Remote - Control standard Apple TV menus, video playback, and web browsing.
Rowmote - 3rd party remote app with extra features.
Remote HD -3rd party remote app with extra features. Includes VNC support.
USB Hard Drives
Ideal for storing a lot of media on a single Apple TV.
1 - 2TB
Network Storage (NAS)
Ideal for streaming a lot of media to multiple Apple TVs.
Apple AirPort Extreme Base Station (Simultaneous Dual-Band) (MC340LL/A) (additional USB storage drive required)
Navigate through Apple TV menus, control video playback, and enter text - (be sure to install Keyboard Magic via Maintenance --> Manage Plugins)
Blaze through the web, navigate menus, and control XBMC.