Lotus 1-2-3

Lotus 1-2-3 is a versatile computer software program from the 1980s used for creating spreadsheets, performing calculations, and organizing data. It functions similar to modern Excel, allowing users to input data in cells, perform formulas, and generate charts. Widely adopted in business and finance, Lotus 1-2-3 helped streamline data analysis and decision-making before becoming less prominent with the rise of newer programs. Its user-friendly interface and robust features made it a standard tool for professionals managing numerical information.