A:AnswerYes! If you follow the directions on the WD website it will tel you step by step how to make it work for macs and move between macs and PCs. I was able to do it and it only took like 10 minutes to actually do.
A:AnswerYou should contact Western Digital or go to their support forums for an answer. Your chances of finding a solution would be much better there than here.
A:AnswerAs long as they support USB3, yes. Should not be a problem. I would think it would work. It is backwardly compatible with USB2 also. So, as long as you have a USB 2 or 3 port you should be fine.
A:AnswerUltimately if your tv and laptop have HDMI capabilities use that to interface with your television. If not, I believe it would depend on your TVs software to communicate with plug-ins.
A:AnswerYes, drives are typically not operating system specific. You just need to format them to be viewable on both systems. Format the drive to exFat instead of ntfs and it should work