Lotus 123 Jun 2026

High-speed calculation and financial modeling.

Lotus 1-2-3 was the "killer app" of the 1980s, primarily known for integrating three distinct functions into a single program: spreadsheets, graphics (charting), and basic data management. Key Historical Features lotus 123

While the graphing and database functions were used less frequently than the spreadsheet, their presence made the software the most versatile tool of its era. Impact on the Business World High-speed calculation and financial modeling