SlideShare - Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.
Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.
Speaker Deck - Speaker Deck is the best way to share presentations online.
Wondershare PDFelement - All-in-one PDF editor
DocDroid - DocDroid is a service for sharing document and slides.
Microsoft Word - Microsoft Word is a commercial word document processor for Windows.