"Bill Gates is a very rich man today... and do you want to know why? The answer is one word: versions"

The quote by Dave Barry is a funny method of explaining the success of Bill Gates. By stating that the answer to why he is so abundant is one word, "variations", Barry is describing the success of Microsoft and the various variations of its software application. Microsoft has actually been a leader in the software application industry for decades, and its various variations of Windows, Office, and other products have actually been incredibly effective. This success has actually enabled Bill Gates to turn into one of the most affluent individuals in the world. The quote is an amusing way of pointing out the success of Microsoft and how it has allowed Bill Gates to become so wealthy. It is also a suggestion of the importance of development and staying ahead of the competitors in the software application industry.