Quote Originally Posted by Paleo
I like PDFs to but I must state I much rather books, thats why I buy so many... I like a lot better books for studying than my computers screen.
Me too. Maybe I'm old fashioned, but a book is easier to flip through than a multimegabyte pdf file. You can put a sticky note wherever you want, fold down a page (well, I don't, but you could), or write in the margins.