The Chalk™ Pushcast™ Plug-in for Microsoft® PowerPoint® opens in Microsoft PowerPoint on users' computers. You can create and publish content using the Chalk Pushcast Plug-in for Microsoft PowerPoint and you can send the content to all licensed channel users of the content channel. The Chalk Pushcast Plug-in for Microsoft PowerPoint converts the content and interactive media that is a part of the content into a format that can display on BlackBerry® devices.