Psx is an extension of Power Point Slide Show software. It can be used by Office 2007 or PowerPoint Viewer.
It is a presentation file with images and writing that is created by Power Point. It requires Power Point Viewer or Power Point 2007 to be watched.
Power Point: it is a presentation creation software that is installed with Office Package automatically.
Besides there are different alternative softwares that run these file formats. We may recommend you Open Office.
What to use ppsx
Ofis 2007, PowerPoint Viewer
which page related to ppsx file
ppsx Related Searches
You can check related links about ppsx fileextension.