Spresent is free Web-based presentations application built with Flash. Create and edit high-quality Flash presentations online. You can send presentations via e-mail or publish on your web site or blog.
Zoho Show is an online tool to create, edit, publish, and show presentations. It's web-based. So, you don't need to download or install anything. All you need is a browser (Firefox 1.0 + or IE 6.0+ or Mozilla) and internet connection.
free Web-based presentations application based on Flash. Create and edit high-quality Flash presentations online. You can send presentations via e-mail or publish on your web site or blog.