Four months ago we received a client whereby we required to find a PDF to FB2 converter in order to keep his documents in an organized manner. None of us including our IT guys knew what we should do. I started searching via Google and didn't find anything until i switched to yahoo search and entered a search term i cant recall and found go4convert. I really thought it would be a waste of time like many sites i met that night but Go4convert.com turned to be the place where we found the solution first. We never encountered any problem the next day when were converting though we didn't have anything else to compare.