Windows: We recently detailed two ways of getting Mac-like multi-finger scrolling on a Windows laptop, involving little open-source apps and hacked drivers. Touchpad giant Synaptics actually offers its own app, Scrybe, that provides multi-finger scrolling, along with gesture-style application launching. The big catch to Synaptics’ own Scrybe app is that it’s fickle. You need to have a Synaptics touchpad...