Clikapad - ppvote software portfolio is a PowerPoint add-in that has been specifically designed to be used with CLiKAPAD audience response system hardware.
authorSTREAM - authorSTREAM enables presenters to upload & share PowerPoint, Keynote & PDF presentations online; embed in blogs, convert to video and share on social networks.
Imaginators - Create interactive presentations
PreZentit - Prezentit is an online presentation solution based on JavaScript that comes with new online collaboration tools.
Mentimeter - a web-based polling tool for workshops, conferences & events
Zentation - Affordable webinar software. Create online presentations with synchronized video and PowerPoint.