Having trouble picking a speaker set help?

I need help deciding between these 2. I Do need a surround sound system for the following
xbox 360
my PC
my tv.
here are the 2 surround sound systems i need help in deciding.. http://www.amazon.com/gp/product/B001VEI2OA/ref=noref?ie=UTF8&s=electronics

http://www.amazon.com/Panasonic-SC-..._m=ATVPDKIKX0DER&pf_rd_r=031Y5S4WGHTG03AG1BF0

or if you wanna recomend any others please do so...