Both Sabertooth and MLG work on computers. As for which one is best I can only speak for MLG. I could not live without this controller. The Customization is really 2nd to none, With the addition of the hard analog sticks and the and the newer d pads the possibilities are numerous. That said MLG controller I have has had: a mushy bumper (common) a suspect right slot, erratic movement (uncommon) and power cord problems (common). This is all on one controller, so yea make sure you keep that receipt if you grab one. Also Sabertooth is commonly out of stock so if you want one of the two asap, MLG would be your way to go.