Good news for old Apple TV owners (yes, there are still some lovers of the ‘original’ shiny box of joy out there):  App Dynamic, the same company that first brought AirPlay to the old Apple TV has just announced that AirPlay implementation on the 1st generation Apple TV is now complete as they have released a Remote HD update that enables AirPlay audio streaming to the old Apple TV as well as direct personal video streaming from iPhone’s camera roll. The new version also automatically installs Perian on AppleTV’s (if not installed already).

Check out this video for the instructions on how to install Remote HD Apple TV plugin.

More detailed instructions can be found here.

You may also want to read:
Remote HD now supports Apple TV 2
AirPlay Streaming Hacked into the Old Apple TV
How to Watch Hulu on Apple TV 2
How to Install Plex on Apple TV 2G