I have recently had my hd fail and had not backed up anything or used time machine. I am now looking at network storage devises such as the WD MyBook World Edition 1tb or the Maxtor Shared Storage II 1tb. I want to be able to acces it through my modded orginal xbox runnin xbmc and also back up my macbook and my pc. I am running two linksys wrt54g routers and would like it to be in the same spot as the routers and to be able to plug into the network via cat5 cable. I have heard the MyBook have software on them that block some media from being played. Also are both of these compatable with my macbook. Are there better options?