Hi Steve. Not sure, but guessing a data plan is ONLY required if you opt for the 3G version of the iPad. Only time will tell if the iPad will rein over Kindle or not. Either way, it's great to finally see Apple come out with an 'all in one' Tablet PC/eReader/phone device promoting further competition & innovation in this area. I suspect this 'all in one' tablet device approach portends the demise of Freehand's MusicPad Pro Device.

Scott