An automated script or program that can perform tasks or other actions. Some bots can be useful but some are malicious. Napster currently prohibits any type of bot. DAE lets a CD-ROM drive play an audio CD on your computer. A firewall is a device that keeps your network safe from intruders outside your network.
Frequency is the number of sound samples per second.
The frequency of most compressed audio files is 44,000 kHz. A file containing a playlist of digital audio files. Most M3U files downloaded from the web point to a URL that contains a playlist of digital audio files or even a single audio file. Most media players are configured to stream the files in the playlist, as opposed to downloading them. This file format compresses audio files, making it easier to transfer them.