Explain Everything - Explain Everything is an easy-to-use design, screencasting, and interactive whiteboard tool that...
Microsoft PowerPoint Viewer - Microsoft PowerPoint Viewer is one of the powerful applications that allow you to access the familiar tools to create, edit, view, present, and share presentations in no time from any location.
Microsoft Whiteboard - The canvas where ideas, content, & people come together.
Aspose.Slides for Cloud - Use cURL commands to create, manipulate, merge, split & convert PPT PPTX presentations & slides to PDF, XPS, TIFF, ODP, OTP, HTML & other formats.
Conceptboard - Instant Whiteboards for Teams & Projects
GitPitch - The Markdown Presentation Service on Git