Fair point as far as image-based document viewers are concerned. See response on this post: http://news.ycombinator.com/item?id=2226889 http://news.ycombinator.

Fair point as far as image-based document viewers are concerned. See response on this post: http://news.ycombinator.com/item?id=2226889 http://news.ycombinator.com/item?id=2226889 EDIT: To clarify, I'm a co-founder of Crocodoc and answered the same question on a parallel thread (with a side by side comparison).