What are some alternatives?
Scribd - Unlimited books, audiobooks & comics. Unparalleled discovery. Any device. $8.99/month
Prezi - Welcome to Prezi, the presentation software that uses motion, zoom, and spatial relationships to bring your ideas to life and make you a great presenter.
Joomag - Joomag is the all-in-one platform empowering businesses large and small to create, distribute, track, and monetize their interactive content.
Calameo - Publishing platform for digital magazines, interactive publications and online catalogs. Convert documents to beautiful publications and share them worldwide
Powerpoint - Explore how PowerPoint can help you tell a powerful story in your presentations and easily share your slides on the web.
AnyFlip - AnyFlip is a interactive digital publishing platform that lets you convert PDF into Flash & HTML5 page flip digital publications that you can embed into your website.