At times you may want to preserve the exact formatting of a text or word processing document when managing it in other programs by saving it as an image file. Here's how in OS X.

Select the File > Save As. Next, choose the destination folder that you created previously. Finally, click Save. Once these steps are correctly executed, a standard MP3 file will now be created. How ...

Learn about how text, images and sound are represented in binary with Bitesize KS3 ... A popular lossy compression method for sounds is MP3 close MP3 A standard audio file format which uses lossy ...