Hi All, In my experience, compressing Book Port Audible files to speed them up results in smaller not larger files. Robert Carter At 02:52 AM 10/17/2004, you wrote: >Not only do size four files take a long time to download, but they are >going to be exponentially larger if you change the speed, since the >higher the bit rate or larger the file size, the larger the file once >bookport compresses and speeds it up. Kurt