Just an update,
I have been recommended to get an external hard drive with its own power supply.Is this a must have when considering an ext HD.
I still like the look of the Buffalo Drive Station, doe this have the above mentioned,if not what else would anyone else recommend.
I don't need anything bigger than 500GB.
USB2 would be fine,as I only use one PC.
Doesn't need to be a portable drive,it will just sit at the side of my desk top.