I am considering buying an Xperia Z tablet, but have a few questions - hopefully someone will know the answer(s)! I am a photographer using a Sony A77 DSLR. I shoot mainly raw, in the format ARW (Sony's own file format). Ideally I am looking at something that would allow me to be able to review my photos "on the go" (as it were). So my questions are; 1. can I connect my camera to this tablet? 2. can I view RAW files either using it's own viewer or via something from Google Play? 3. can i copy the files from my camera to the tablet? 4. can you connect a hard drive to the tablet? 5. I notice it mentions that the storage is expandable to 64gb via micro sd - is 64 really the most it will go up to, or is that because this is what is generally whats about for microsd - does anyne think that down the line you could put in a larger card? Any assistance would be most gratefully received. Kind regards.