Reezaa introduces PDF Merger Mac 1.0, their easy-to-use free Mac OS X utility that allows users to merge multiple PDF files into a single file. Anyone can quickly select multiple PDF documents and with the click of a single button, efficiently save them into a single document. The final result retains the formatting, page size, and page orientation of the original files. The sequence of the source PDFs can easily be modified via the app's handy Up and Down buttons. PDF Merger Mac is Free and can be downloaded from their website.