Adding Multi-Touch to older Mac Laptops

This little hack outlined on TUAW allows slightly older Mac laptops to use multi-touch gestures, including the beautiful four-finger swipe: MacBook Air (all models) Early 2008 MacBook Pro Late 2008 17″ MacBook Pro Unibody MacBook (all models) Unibody MacBook Pro (all models) I have an early 2008 MacBook Pro — a refurbished 2.5ghz — and […]