br Bharat Kumar Gupta, a member of the LockerGnome community, asked: "Before technology became as advanced as it was today, what were some of the challenges we faced?"br br Without a doubt, the biggest technological change in recent history is the Internet. This web of connected servers serves as the backbone for what has become a revolutionary change in how we communicate. Now, you have the ability to video chat with someone on the other side of the world in seconds.