(PHOTO CREDIT: Justin Sullivan/GETTY IMAGES) FROM CNN's Jack Cafferty: Happy Birthday to the Internet. The system that has revolutionized almost every part of our lives turned 40 years old this week. October 29, 1969 was the first time people sent a computer-to-computer message. It was in California that UCLA Professor Leonard Kleinrock successfully connected the … Continue reading How would your life be different without the Internet?