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Ubuntu Unleashed 2013 Edition: Covering 12.10 and 13.04, Eighth Edition by Matthew Helmke

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Sound Cards

Ubuntu supports a wide variety of sound hardware and software. Two models of sound card drivers compete for prominence in today’s market:

• ALSA, the Advanced Linux Sound Architecture, which is entirely open source

• OSS, the Open Sound System, which offers free and commercial drivers

Ubuntu uses ALSA because ALSA is the sound architecture for the 2.6 series, and now the 3.0 series, of kernels. OSS might still be found here and there, but it is no longer in widespread use and should be considered deprecated.

ALSA supports a long list of sound cards. You can review the list at www.alsa-project.org/main/index.php/Main_Page if you are interested, but Ubuntu detects most sound cards during the original installation and should detect any ...

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