Looks like 4G data connectivity is upon us. Videotron just announced that its fibre-optic mobile network, is evolving towards 4G. The upgrade is possible because the network uses the latest telecommunications technology. Videotron is also planning a number of other developments for the spring, among them the roll-out of services in Saguenay and Gatineau, and the addition of new devices to its product line-up, including its first tablet computer.