http://www.paologios.com/products/?type=bin Gios PDF Splitter and Merger is a handy tool that will help you merging and splitting PDF documents with ease. Version 2.0 supports also merging to PDF of Jpeg images, which means that you can compose your PDF using also scanned documents! The first Free and Open Source PDF Split and Merge utility for Windows!

PDF批量目录生成器（ePDF）是一款非常实用、便捷的PDF文件目录制作工具，具有一键批量生成PDF文件目录、合并多个PDF文件并自动生成目录、PDF文件加密、PDF文件拆分等功能。