SlideZen - Easily share your talk presentations with your audience
Slides - Slides is a place for creating, presenting and sharing presentations. The Slides editor is available right in your browser. Unlike traditional presentation software, like PowerPoint, there's no need to download anything.
Xprim - Make your presentations more interactive
Slidebean - Presentations that design themselves
SlideShare - Discover, Share, and Present presentations and infographics with the world’s largest professional content sharing community.
Tome - Tome is a tool for creating stories at work—whether it's about strategy, design, data, or a personal message.