Right guys,
hello again

. First of all thanks to everyone who helped me with my previous problem...thanks 2 u guys i have now a brilliant network with seperate back.
Okay, I'm now thinking of adding some form of additional network storage to allow everyone to share, but the problem is my house is fairly big, so signal can be an issue with wireless, especially if i want to stream HD movies from this device.
Have a look at my current setup below:-
As you can see, my stuff is all over the place, so i now want to add a network storage device, but with my house being large and having thick walls, i'm worried that if i want the network device to stream videos properly then i need it pretty close to the media centre pc downstairs. The rest of the computers/laptops only need to share/copy files to and from this device, so no video streaming is need for them.
I want to know what setup you guys recommend and if you need to adjust/move any item around, then pls do so and we'll see if its a viable option.
I eagerly look forward to your ideas.