I developed a user submittable PDF file for one of my clients, and hes worried that his users of that PDF file would be turned away by the thought that you have to have Adobe 6.0 Reader and up to use it. (Even though its a free download many people would have no clue that it is just that and get turned away by the idea of getting that all setup) As i've described to him, anyone probably intuitive enough on the internet that would go through and take his PDF form and submit it is probably internet savy enough to have at least Adobe Reader 6.0 and up. Anyone know any hard stats as to the % of Adobe Reader users that have 6.0 and up, that I could supply him to ease his mind? Thanks Sitepoint Goers!