Building a Media Centre, which board???

Hi all,

I'm looking at building a media centre (MC) to replace as many of the various "boxes" around my television as possible. I'm hoping to run digital T.V. through the MC with the ability to record and burn programmes to disk, with pre-programming desirable. Other functions will be playing music and connecting to a surround sound system, I also want to watch be able to watch internet T.V. through the system, perhaps using a wireless connection.

The three boards I have at the moment are the Acorp 7KM400QP and the Albatron KM400T and an Albatron KM18G Pro. Are these suitable for this project? and if so which would be my best option?

Any other advice/information on building a media centre would be appreciated.

Thanks.