MP3 vs MPEG vs WAV complete FA12

Today we are going to discuss the differences between MP3, MPEG, and WAV files.  Well start that by watching a video on what a WAV file is:

After discussing those items you will have the rest of the time to complete FA12.  If you get done you can go to the practice websites.

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MP3 Compression

We just finished doing number calculations in the CS Principles class. This coming week well be looking at data compression and encryption.

• NPR Story about MP3 Compression This story did a nice job of explaining how the MP3 format works, and talks about some of tis limitations

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