Artificial intelligence (AI) is leading the digital revolution by mimicking human brain functions like analyzing situations, performing complex calculations, and learning/evolving. AI uses deep learning via neural networks to learn without programming and machine learning to draw inferences from data faster and more accurately than humans. Current AI applications include data mining, automotive, computer vision, cybersecurity, robotics, and natural language processing. The future of AI from 2020-2030 may include quantum computing, climate change control, virtual reality simulation, and language translation without barriers. While natural intelligence has reasoning, intuition, emotions, AI has programmed knowledge, symbolic inputs, and learning curves without intuition or passion.