VisiCalc

VisiCalc was the first spreadsheet software for personal computers, released in 1979 for the Apple II. It allowed users to create, edit, and calculate data in a grid of cells, automating financial and numerical tasks that were previously done manually. This innovation popularized personal computers in business and laid the foundation for modern spreadsheet applications.

Also known as: Visi Calc, Visi-Calc, VC, Visible Calculator, Dan Bricklin's spreadsheet

Why learn VisiCalc?

Developers should learn about VisiCalc to understand the historical evolution of software tools and its impact on computing adoption. It is relevant for those studying software history, user interface design, or the development of productivity applications. Knowledge of VisiCalc provides context for how early tools influenced later software like Excel and Google Sheets.

Learning Resources

• docs: VisiCalc Wikipedia Page
• docs: Computer History Museum: VisiCalc
• video: YouTube: VisiCalc Demo and History
• docs: Dan Bricklin's Website on VisiCalc