Go to www.voicethread.com and click on “Register”. Then click on the “Create” tab at the top left hand side of the screen. Then you can upload your PowerPoint presentation, images, or other appropriate files. Once your files are uploaded, you can click and drag them around until they are in the order you want them in. Then click the “Comment” tab at the left of the screen. Now you can leave audio, text, or video comments on the appropriate slides. Finally, click the “Share” tab at the left of the screen to share your presentation with other students or your group. See this one minute video from VoiceThread's website for more detailed instructions: http://voicethread.com/?#q.b8381.i61448