Prezi: a browser-based platform with a unique visual style, Prezi offers a free subscription option that renders your presentation accessible to the public, as well as a premium option to keep your presentations private and/or unlisted. FREE/Premium
Presentation Platforms
Emaze
emaze: cloud-based presentation software with 2D and 3D slides and templates. Browser and PC downloads available. FREE.
Google Slides
Google Slides: an increasingly robust slideshow editor platform seamlessly integrated with Google Drive, and compatible with Chromecast and AirPlay. Offers on- and offline features, presenter notes, laser pointer, collaboration and multi-platform integration (browser and mobile). Slides also offers a live audience engagement feature that allows participants to ask questions during the presentation; you may select which questions to present, or have your audience up-vote certain questions. FREE.
Ayoa
Ayoa: Formerly iMindMap. A brainstorm and mind-mapping application with tools for sketching, audio notes, 3D graphics, and presentation modes. Available for desktop and mobile devices. 7-Days free trial. Free/Paid.
mindomo
mindomo: mind-mapping and presentation software with cloud storage and sync options available with paid subscription. Option for educational account offers collaborative and teaching platforms for assignments, adding course materials, inviting student input, and more. Available for desktop and mobile devices. FREE/Premium.