Intel® Pentium® or higher processor or equivalent.
Microsoft® Windows® : Windows 2000 (SP 4), Windows XP (SP 2), Windows XP 64-bit Edition, Windows Vista 32-bit or 64-bit Editions, Windows 2003 Server.
Microsoft Internet Explorer 5.5 or above.
256MB RAM (512 MB recommended).
200MB of free hard disk space for application files plus 50MB working space during installation.
SVGA monitor with 256 colors, but preferably 16-bit color (called High Color in Windows 2000 and Medium Color in XP) and 800 x 600 pixel resolution.
Windows-compatible pointing device.
CD-ROM drive for installation.
Web access needed for product registration, activation and obtaining live updates for the program.
If Windows Vista is not installed; Microsoft .NET Framework 3.0 is required in order to save to DOCX, XLSX, and PPTX file formats (Microsoft Office 2007 formats) The Microsoft .NET Framework 3.0 can be installed on Windows XP but cannot be installed on Windows 2000.
Sound card is optionally required for using the functionality of the supplied Text-To-Speech Engine.
Microsoft® Office 2007 (SP 1) is required to leverage the complete functionality included for XPS files.
Note: Performance and speed will be enhanced if your computer's processor, memory and available disk space exceed minimum requirements. This is especially true when converting very large color PDF files. Hyper-thread enabled or multi-processor systems can deliver better performance.