How has operations management changed over the last 50 years? What has led to this change?

Question 1:
What is cloud computing? How has it impacted business? What does the future of computing look like? Requirements: 250 words minimum initial post, 100 words minimum reply
Question 2 How has operations management changed over the last 50 years? What has led to this change? Requirements: 250 words minimum initial post, 100 words minimum reply