iSpring Free - iSpring Free is a free eLearning authoring tool that allows you to create responsive courses and quizzes right in PowerPoint and convert them to HTML5 or SCORM.
E.M. PowerPoint Video Converter - E.M. PowerPoint Video Converter is an all-in-one PowerPoint to video converter.
isEazy - Cloud-based eLearning course authoring tool
Slidego - At SlideGo we regard presentation software like Powerpoint as a universal authoring tool.
Crowd Wisdom - Crowd Wisdom is a learning management system that is providing teams to have a better learning environment to grow their business and make things more visible.
Leawo PowerPoint to Video - With Leawo PowerPoint to Video converter, you can convert PowerPoint file to video in all pop formats, like convert PowerPoint to AVI, WMV, MPEG, etc, and put PowerPoint on portable devices like iPod, iPhone, Pocket PC, PSP, etc.