soundwindows

You can extract audio files from presentations by saving them in the .html format. Open PowerPoint Insert new slide. Choose File**>Insert>Record Sound** Record your sound. Switch from Normal View to Presentation View to listen to your recording. Choose **File>Save as Web Page**. Be sure to choose Web Page (.html) from the "Save as Type" drop-down list (not Single File Web Page). After saving, click **Web** **Options** and click **Publish**. Your presentation will now have two parts. One is the htm page file, and the other is a folder with the same name. Look through the folder that PowerPoint created and you’ll see a .wav file for each recording. They'll look something like this: sound001.wav or sound002.wav. If these files do not have the .wav extension, you will need to add it to the name before uploading to SchoolPage.
 * Using PowerPoint to Create Sound Files**


 * Use the Control Panel**


 * Sounds and Audio Devices>SoundMax>Microphone>SoundMax Microphone** for built-in microphone. (If your laptop has a built-in microphone, it is located above the delete key on your keyboard.)
 * Sounds and Audio Devices>SoundMax>Microphone>Standard Microphone** to use an external microphone.


 * Sounds and Audio Devices>Audio>SoundRecording>Control Volume**