They were the killer application for personal computers.
Whether you were running a Fortune 500 company or a local club or just your own household, updating a single number in a column and immediately seeing the result reflected across all your calculations in a visual way was amazing.
They were the killer application for personal computers.
Whether you were running a Fortune 500 company or a local club or just your own household, updating a single number in a column and immediately seeing the result reflected across all your calculations in a visual way was amazing.