Online Learning Platforms

Adobe Acrobat Connect (formerly Macromedia Breeze)
http://www.adobe.com/products/acrobatconnectpro/
"Remove technology barriers from traditional web conferencing, and you get Adobe Acrobat Connect Professional—a cutting edge communication and collaboration solution with no software downloads for participants. All that's required is the Adobe Flash Player, already installed on 97% of browsers worldwide. Instant availability and highly-customizable meeting, training, and presentation tools provide your organization with real-world functionality that anyone can use—wherever they are."

Blackboard
http://www.blackboard.com/
"Provider of products that enable universities, schools, and corporations to host their classes on the World Wide Web."

Moodle
http://moodle.org/
"Moodle is a course management system (CMS) - a free, Open Source software package designed using sound pedagogical principles, to help educators create effective online learning communities."

Sakai
http://sakaiproject.org/
"Sakai is an online Collaboration and Learning Environment. Many users of Sakai deploy it to support teaching and learning, ad hoc group collaboration, support for portfolios and research collaboration. Sakai is a free and open source product that is built and maintained by the Sakai community. Sakai's development model is called 'Community Source' because many of the developers creating Sakai are drawn from the 'community' of organizations that have adopted and are using Sakai."

ScribeStudio
http://www.scribestudio.com/home/solutions/solution_education.jsp
"ScribeStudio is the only 100% Web-based e-Learning toolset that allows you to quickly and easily author and publish online courses, create virtual classrooms and manage and communicate with your Learners. A flexible pay-as-you-go pricing model gives you access to all the tools you need to get your e-Learning program up and running, and ensures that you commit to no costly up-front licensing fees."