aTV+Flash as (remote) MediaServer

Dear all

I want to use my aTV+flash as (remote) media server and put it somewere in my house connected to my LAN.  With my DLNA enabled Sony Bravia LCD TV, I then want to access all video content stored on my aTV (and its connected external 2 TB HDD) from this TV.

Questions:

  • is the XBMC application in this scenario than the media server?

  • how do I transfer video content from my Mac to the ATV (using iTunes)?

Thanks for the clarification

Regards

Rob