Curious to see what others in my situation have done... I own both a new Retina MacBook Pro and Windows-based machines and use both for work-related tasks. I was looking at picking up a time capsule but didn't know if that would be the best solution considering I don't really have a need for the router capability but could probably use it to easily transfer files. I was thinking something down the lines of a Thunderbolt device in which I could transfer files from my PC to my Mac over the network to store when needed. Would anyone be able to recommend a great device in which I could use? Portability would be nice but not 100% required. This is my first Mac so I'd like to get things setup correctly. Thanks!