Since Metro IE is plug-in-free by default, Flash works withoutany additional setup required. (If you want to disable Flash in the desktop version, though, you'll find that option in the add-on manager.) And in case you're wondering about Flash's diminished role on mobile devices, well, we're told it'll work with both x86 and ARM devices.
The Gigabit Ethernet adapter adds a Gigabit port to your MacBook Air, MacBook Pro with Retina display or any other USB 3 enabled computer and provides a fast and secure wired connection without hassle of Wi-Fi setup.