Many devices have gone digital over the years, from clocks to cable to cameras. The digital features have made our lives much easier. By doing so, it sometimes creates chaos as the chairman of Best Buy fears will happen. The reason for his concern is that from next February TV stations will no longer broadcast through analog but rather, digital. This means that anyone who used an antenna for TV reception will need to get a converter. The demand will be high and it may be a bit chaotic.