John J asked: Have single-core processors reached their maximum chip density yet? If not, how much faster can they be expected to get? Is the trend in industry of going to multi-core processing permanent?

diya asked: Home computers are used more extensively than ever for tasks such as banking and shopping.
Do you see this trend as having a positive or a negative impact on our economy? ‘

Tom asked: Home computers are used more extensively than ever for tasks such as banking and shopping. Do you see this trend as having a positive or a negative impact on our economy?
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