Looking for a possible NAS solution

[Joe 90]

Since getting my mac i've barely used my PC but I still have all my photos and a whole load of video files on it. I thought the easiest option here would be to get a NAS.
I've been looking recently at them and options seemed to be in the price range of a few hundred, to almost as much as you want.

but I've just found this; http://www.shop.bt.com/products/netg...nas--6KTT.html

I guess I could pick that up and get 2 bigger disks for it and it'd prove perfect as a NAS to store all my images/music/video and be accessible to all machines in the house.
Anybody know anything about those netgear machines, or have anything to add? I've never had anything more than an external disk, don't know much about NASs :/