Western digital drives should be avoided @ all cost, all though it’s DRM only affect if u share media files over internet with different user name still how dare they put a DRM on drives besides their hard drives isn’t reliable. read the full story here
Any way the hard drive I recommend now is Freecom’s Network Drive PRO bit expensive but comes with it’s own torrent client what more you want 😀 why do u think many keep their PC on just to share the files. If this device take care of this pcs can kept shutdown (think green people ;-)) make sure u the buy the “pro” drive as the other freecom one dont have the torrent client.
Windows home server £449 I don’t think many gone buy it at that price. I know It’s worth it for what’s it gone do share files over internet and remote access to pc and pc backup, they even give u a domain name for the server so you can use it with dynamic ip address (with out using service like no-ip or dyndns etc) It’s good for whats it gone do but don’t think home users normally like to spend money on a device like this