Get two-finger scroll on Windows laptop touchpad (like on macbook)?

I have a Dell Latitude laptop. Scrolling using the touchpad is possible by sliding along the right (or bottom) side of the touchpad. This doesn't work too well for me. Is it possible to configure the touchpad to scroll by using two fingers, just like is common on the Apple macbook family?

Edit: Some answers refer to the synaptic driver, however, I never found a link to a unmodified Synaptic driver (that works on Windows 7 64-bit). Any direct references to a driver that you know will work is appreciated.