Powerful PPT to PDF software that converts Microsoft PowerPoint 2003/ 2007/2010 (.ppt/.pptx) files to Adobe PDF files and preserves the original text tables image and layout in original files and your documents will run perfectly on different computer.ver 2.1 add support .pptx file -------------------------------------------------------------------- Key Features: 1Support Multi-Version: Support all Microsoft PowerPoint 2003/2007/2010 (.ppt/.pptx files). 2Add document information: Add title Subject Author Keywords and creator information in PDF. 3Encrypt PDF files: Set password for your PDF files with 40 or 128 bit encryption. 4Set document restrictions Customize authority to copy content edit content or print the PDF file. 5Add PDF watermark: Add a watermark on your PDF in order to protect confidential and private files. 6Stand-alone version: Works independently of Adobe PDF reader and other 3rd party viewers. -------------------------------------------------------------------- For information of the pro version and other purchasing questions please contact info@axpdf.com