Perhaps worth a sticky?

Synaptics Technologies recently announced ChiralMotion for its products. Motion sensing technology that can be used on many touchpads and even some hardware products. For detailed information, check this link Synaptics Technologies :: ChiralMotion Technology

I found a modded driver that allows laptops to have this function if their laptop's company has not released it yet. The driver supports 2 and 3 finger gestures as well as ChiralMotion. I'm currently enjoying the 2 and 3 finger gesture function because it allows me to launch softwares, control my music and open webpages simply by using 2 or 3 fingers.

Modded Driver

Keep in mind that this driver is NOT WHQL certified. So far I've not faced any problems whatsoever though. Use the driver at your own risk.