PDFCropper is really great software! I bought my Sony Reader prs-505 a month ago and firstly was really disappointed as I wasn't able to read comfortably any of my books in PDF format.
I started to google and found some reviews about pdfcropper.
This tool helped me to solve the most of my problems with fitting PDFs into small Sony Readers screen.
What I really enjoy is reflow option, when pdfcropper analyses the text in PDF and creates new one with any font size that you choose.
Another good feature came with the latest update -- ability to split PDF to several files. It is useful because sometimes Reader is too slow when reading large files.
I wanted to read books on my native language, but it wasn't possible as Reader understands only Latin symbols. PDF cropper solved this problem as it may insult fronts right into PDF files.
It is somewhat difficult to understand a concept of frames which PDFcorpper use to resize the pages. But with the assistance of the author Vlodimir Stefanyuk I handled with it.
