Does anybody have any experience with reading a lot of content such as books online? What I am looking for are the long term affects and strain on eyes. I do read a lot online everyday but I'm curious to know how book reading may be on the Ipad. I have a lot of technical manuals and design books that I use all the time at work and it would be nice to have all of them in an Ipad. Books and note taking are well worth the $500.00 for me in terms of increasing my work production. I also hate bending and creasing my real books and it would be nice in the future to never have to worry about that ever again. If I think about how much money I have spent on nice leather bound paper notebooks for meetings with clients I'm sure it wouldn't take long to equal $500.00 over the last few years. Not to mention a central location for all of my project notes for all of the projects I am working on. Sure I could do that on my Mac but I usually like to look at my notes while I work on a design and bringing this with my like a fancy paper notebook means being able to take notes even on the go if I get a phone call from a client. One other question I have which somebody may or may not be able to answer but how does somebody share a book with the Ipad? At work we may share a design book with the entire company but on the Ipad I could see that being a bit tough.