11.   High-quality audio files are big, and videos are gigantic.

12.   However, the Nomad also lets you record hours of audio files with a microphone input.

13.   If you store the audio files on your main computer hard drive, you should defragment the drive first for best recording results.

14.   Internet users have long had access to audio files they could download and hear later.

15.   It comes with a built-in voice recorder for making quick audio notes, and can work with audio files downloaded from the Audible.com Web site at www.audible.com.

16.   It is a good site to trawl for serendipitous links to fascinating arcana, like an audio file of the national anthem of Andorra.

17.   It also provides the useful feature of creating and indexing high qualilty audio files.

18.   It receives voice mail in the form of audio files from a standard messaging system.

19.   It seems to sprawl across cyberspace, with clues buried in HTML code, audio files and nonsensical e-mail messages.

20.   Kirsch said he will accept all materials, including marketing plans, audio files, PowerPoint slide presentations and e-mails.