Originally Posted by Nick Singh
I currently use the Sony PRS 505, which is a 6 inch screen like the new kindle 3, but I crop the pages to remove the header, footer and margins. I take the edited PDF and process via pdflrfwin.exe which automatically remove any remain excessive margins.
May I ask what program you use to crop the header/footer and margins? I have a lot of books which I manually scanned to pdf files. I can use Preview.app on my Mac to do batch cropping, but since it is very hard to have all the pages centered exactly the same when manually scanning books, I can only trim away a bit at the edges when batch cropping, and manually cropping every single page would be too tiring a task. Is there any software out there that can automatically detect white margins and crop them out?