Swiftech is one of the first companies that comes to my mind when I think of cooling products. They started out with Celeron heatsinks way back in 1998 and have provided overclockers with quality products ever since. Their innovative pin design heatsinks were, up until recently, considered one of the best performing products in their class. The newest trend in air cooling is the heatpipe, a phase change type of cooling that enhances the performance of air cooled heatsinks. Swiftech has not introduced a heatsink with heatpipe technology because their pin design isn't compatible with it. They have stuck with the pin design and worked with what they have. Swiftechs latest heatsinks sport pins bent out in a flower shape to improve performance and reduce noise.