Vox Proxy is a user-oriented authoring and playback system for scripting 3-D talking animated characters and other advanced multi-media features in Microsoft PowerPoint® slide shows. For authoring, it works with PowerPoint 2000 or newer. For playback, it works with any version of PowerPoint as well as the free PowerPoint 2003 Viewer.
Though a PowerPoint add-in, the Vox Proxy menu appears in PowerPoint and allows you to create and edit your scripts side-by-side with your slides. Scripting is click-simple with Vox Proxy's comprehensive Script Writer and Script Wizard.