how to make your stereo

headphones into virtual 7.1 
no sound card....no problem
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this razer program can make any stereo headset turn into a nice virtual 7.1  its free to Download and sounds very nice 


http://www.razerzone.com/surround 

Yup, this is a great program. I use it with my turtlebeaches. Even in League of Legends I have a much easier time picking up where abilities are coming from in reference to my champion.
I also recommend trying out Razer Comms. Very good quality and extremely easy setup (by far the easiest chat setup I have ever had)