Monday, May 17, 2010

How can you tell if you have a full or half duplex sound card?

I want to use my webcam on MSN. I want to have a two way conversation with my webcam. It says that I need full duplex for two way. How do you check how many duplexe's your sound card is.

How can you tell if you have a full or half duplex sound card?
If your PC is less than 4 years old, it's full duplex.





To test it, just try it with a friend.





If your PC is more than 4 years old, asynchronous video calling probably isn't an option.


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