Natasha, I have the book courier and I like it a lot. I also appreciated the discount I could get as a k1000 owner or bookshare member. I think there is info at http://www.bookcourier.com and/or http://www.readingmachines.com on the discount. The Bookport does have a few more features; if you're doing grading of papers, you might appreciate the capability to search for specific text, which the courier does not have. If you don't own k1000 and would have to rely on the transfer tool that comes with either device, then you'd want to know which file types could be transferred directly. The bookport does a few more, but if you don't need them, then its not relevant. I like the help feature for the book courier, where you press a certain key followed by the press of any other key on the keypad to get descriptions of all the functionality for that key. From the Access World description, I found the book courier's layout more intiutive, but since I owned it already, that might be why. The book courier has fewer buttons, and they are not all exactly the same; some might find that is helpful in quickly finding keys. I didn't find it to be a big deal. Mary