VisiCalc was the first spreadsheet software program for personal computers, and it was released in 1979. The program was developed by Dan Bricklin and Bob Frankston.

What is VisiCalc used for?

VisiCalc was originally developed as an electronic spreadsheet program that ran on the Apple II computer. It was the first spreadsheet program for personal computers, and it quickly became popular among business users who found it to be a valuable tool for managing financial data and other numerical information.

Over time, VisiCalc has evolved into a full-featured enterprise resource planning (ERP) system. Today, it is used by businesses of all sizes to manage their finances, operations, and other business processes. VisiCalc provides users with a powerful set of tools for tracking and analyzing data, and it helps businesses automate and streamline their operations.

Why was VisiCalc so important? VisiCalc was the first electronic spreadsheet application, and as such it was incredibly important in the development of enterprise resource planning (ERP) systems. VisiCalc paved the way for the development of more sophisticated ERP applications that could automate more complex business processes.

Why was VisiCalc called a killer app? VisiCalc was an early electronic spreadsheet application developed in the late 1970s. It was originally released for the Apple II computer in 1979, and became popular due to its ease of use and ability to run on a wide variety of hardware. VisiCalc is often considered the first "killer app", as it drove sales of the Apple II and showed the power of personal computers for business applications.

What is the clone of VisiCalc?

There is no one-to-one clone of VisiCalc, as the software has been discontinued and is no longer supported. However, there are a number of software packages that offer similar functionality, including spreadsheets, financial analysis, and business planning. Some of the more popular options include Microsoft Excel, Lotus 1-2-3, and Quattro Pro.

What was before VisiCalc?

Before VisiCalc, there were a few other spreadsheet programs available, but they were not nearly as popular or as user-friendly as VisiCalc. Some of the earliest spreadsheet programs include Harvard Graphics and Lotus 1-2-3. However, VisiCalc was the first spreadsheet program to gain widespread adoption, and it quickly became the industry standard.