One of the nicest things about the Counter-Strike series of games is the ability to customize your interface using scripts.
Using some simple scripts one can reconfigure their keyboard and change the interface in the game to create utilities such as buy scripts, crouch/walk toggles, single fire shooting modes and many other modifications.
If you've followed my beginner tutorial then at this point you permute the last layer by first solving the corners and then solving the center edges. This should take you at most 4 looks. We're going to cut that down to two by introducing some new algorithms so that we can solve the corners in one algorithm as well as the center edges in one other algorithm.
If you've followed my beginner tutorial then at this point you can solve the cross on the Up face using one algorithm and then repeat another algorithm up to 4 times (if you're not solving the cross with one algorithm check out my beginner tutorial to learn how to do it in one step.)
Each of these times you must orient the cube before you perform the algorithm.
Using the following algorithms you look once to determine how to solve the top cross, then you look again to solve the corners. You can reduce the time necessary to complete your OLL by memorizing the following algorithms.