In the German newsgroup someone looked for an application to combine several PDF files easily. So this application was created. Over the years the software got a lot of attention. Version 4.0 should address the most common feature requests to make this the best Combine PDF version ever. Drop some PDF or picture files on the application or the main window. Reorder or remove pages as you want. Enter some meta information like the Title and save the new PDF. Analysing and processing the PDFs may take a while...