Would you like to explain how e.g. Excel is a clone of 123, but 123 is not a clone of Visicalc? I mean, everything ever done with digital computers is an exten

Would you like to explain how e.g. Excel is a clone of 123, but 123 is not a clone of Visicalc? I mean, everything ever done with digital computers is an extension of Charles Babbage's work on the difference engine, which was cloned from Pascal's calculator of the 1640s, maybe with a couple of enhancements here and there. See how you sound?