Linux in the shop-windows?

[Eberhard Roloff]

Hi,
I need to install four TFT displays at a larger estat agents'.

They will be controlled by a computer and will display estate for sale 
and a multitude of company comercials.
It is intended to either have all displays show the same contents, 
different contents or contents "wandering"
from one window to the next.

Is there a Linux solution available?
If not, it there a windows solution. Ok, I know, but if you need to get 
the job done....

Thanks for any help and kind regards
Eberhard