found this on a windoze page: "Specify that files with the .cda file extension play in Windows Media Player" gary Rebecca J. Hoffman wrote: > A friend has sent me a CD with an audio file that has the extension > .cda. I can't get it to play. This is the first time I've ever had > trouble playing a CD. > > I have an 800 MHz iBook. > > Any suggestions? It's important because I need to transcribe the file > right away. > > Thanks. > Rebecca