ACT SmartFiber is more than just "fiber". It is the future of broadband. ACT SmartFiber is a next-gen technology that combines our technical expertise (best-in-class optic fiber and network architecture) with consumer usage understanding of over a decade (analytics from our millions of users) to provide a truly smart internet experience that makes your internet experience be it streaming, work from home, gaming, file transfers even better and faster in every possible way.