Roice's Method
From Superliminal Wiki
Roice's Method
Roice's Method is a piece-by-piece solution that uses commutators that successively build on each other to solve one type of piece at a time.
A link to the method can be found here.
Ultimate Solution to a 3x3x3x3.
Additionally, Charles Doan has developed a system to implement this method. The tutorials can be found here.
