gkaindl.com → software → touchéNov 1, 2008 Version 1.0b3 MacOS 10.5.3 and later Download Version History Visit Google Code Page Watch Videos Touché is a free, open-source tracking environment for optical multitouch tables. It has been written for MacOS X Leopard and uses many of its core technologies, such as QuickTime, Core Animation, Core Image and the Accelerate framework, but also high-quality open-source libraries such as
