Not every computer has a built-in microphone or speakers, and to fix this problem, you typically have to connect your own peripherals through multiple cables. Worse may be that if the cables arenít long enough, youíll still be tied to the computer if you want to make use of the hardware. To avoid these two problems, Logitech offers its ClearChat Wi...

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	www.macnn.com/articles/08/05/12/fl.logitech.clearchat/