Microsoft PowerPoint is a presentation program currently developed by Microsoft.

Google Drive - Slides is to create, edit, and collaborate with others on presentations.

Impressive is a program that displays presentation slides. But unlike OpenOffice.org Impress or other similar applications, it does so with style.

Keynote for Mac, iOS, and iCloud lets you make dazzling presentations.

Apache OpenOffice Impress. Impress your audience with your presentations! Impress is a truly outstanding tool for creating effective multimedia presentations.…