I actually agree with the founder of Sendero Group that people have various options. I am happyy to use my for the ability to browse the internet, read emails and write up professional documentations. At the same time, I am a happy owner of a panotetaker for the blind that has the sendero group gps system. I'd prefer to use a pda with a gps to give me turn by turn directions when traveling on foot. I also prefer to read documents whether in a Microsoft Word format or braille format on my note taker's braille display. in addition, i prefer to enter personal information on my note taker, since I tend to write braille faster than typing on a qwerty keyboard. These are my thoughts on the matter. Sara Rooz