From Ultimate Software Group:
With Ultimate File Viewer's open, edit, print and create PDF technology, it's easy to open over 220 different types of files. From documents to photos, music to videos, Ultimate File Viewer can open all common file formats with no other software needed. Use Ultimate File Viewer to make changes to Microsoft Word documents and Excel spreadsheets. Editing photos and images is a breeze. With support for over 400 different digital cameras, you can open virtually any digital image. The built in media player easily plays all of your favorite videos and music files. Sharing your files with others is easy. You can convert any document, spreadsheet image or photo to a PDF. You can then use the one-click send to email to share your files with others.
Version 4.3 includes a redesigned interface, creates PDF files faster, smoother video playback, increased document editing functions, convert photos and images to 15 different formats, increased spreadsheet editing functions.