How, on earth, did this get 20 upvotes? As others have pointed out the author clearly doesn't have a remote clue what he is talking about. When you don't know

How, on earth, did this get 20 upvotes? As others have pointed out the author clearly doesn't have a remote clue what he is talking about. When you don't know the difference between an EC2 instance and an EC2 image then please refrain from writing articles about cloud providers...