PowerPoint
WordPerfect Office
OpenOffice.org
Kingsoft Presentation
Ability Office
LibreOffice
Canvas
Corel Presentations
Microsoft PowerPoint Viewer
PowerPoint Regenerator
Office Regenerator
Office 365

OpenOffice.org
LibreOffice

PowerPoint
Microsoft Office
OpenOffice.org
NeoOffice
LibreOffice
iWork Keynote

Kingsoft Office