Who invented Excel program?

Dan Bricklin: Meet the inventor of the electronic spreadsheet.

Who is the father of electronic spreadsheet?

For his work with VisiCalc, Bricklin is often referred to as “the father of the Spreadsheet.”

Dan Bricklin
Known for VisiCalc wikiCalc

Who owns VisiCalc?

An example VisiCalc spreadsheet on an Apple II
Developer(s) Software Arts, published by VisiCorp
Initial release 1979
Stable release VisiCalc Advanced Version / 1983
Operating system Apple II, Apple SOS, CP/M, Atari 8-bit family, Commodore PET, TRSDOS, Sony SMC-70, DOS, HP series 80

What did VisiCalc do?

VisiCalc was designed to address and replace the manual spreadsheet management process, where changing a single value required altering the entire spreadsheet because with VisiCalc, the changes made to one cell were automatically applied to all the related cells.

Who invented Excel program? – Related Questions

What existed before Excel?

Many people may also forget that Microsoft introduced a spreadsheet program before Excel. This was Multiplan, which it introduced as a competitor to VisiCalc on the CP/M platform in 1982. Microsoft soon developed versions for the Apple II, DOS and other early PCs.

Which came first Lotus or Excel?

Two of the first programs were VisiCalc and Lotus 1-2-3. The introduction of VisiCalc came in 1979. Lotus 1-2-3’s original release date was 32 years ago today, on January 26, 1983. Another spreadsheet you may have heard of, Microsoft’s Excel, appeared two years later.

Does anyone still use Lotus 1-2-3?

Lotus 1-2-3 is a discontinued spreadsheet program from Lotus Software (later part of IBM). It was the first killer application of the IBM PC, was hugely popular in the 1980s, and significantly contributed to the success of IBM PC-compatibles in the business market.

Why did Lotus 1-2-3 fail?

Lotus 1-2-3 was one of the first applications that made IBM’s original PC a serious business tool, but it fell by the wayside due to poor coding decisions, failure to adapt, and the crushing tactics of Microsoft.

What did Excel used to be called?

Early history

Microsoft originally marketed a spreadsheet program called Multiplan in 1982. Multiplan became very popular on CP/M systems, but on MS-DOS systems it lost popularity to Lotus 1-2-3.

Why was VisiCalc called a killer app?

One of the first recognized examples of a killer application is generally agreed to be the VisiCalc spreadsheet for the Apple II series. Because it was not available on other computers for 12 months, people spent $100 for the software first, then $2,000 to $10,000 on the Apple computer they needed to run it.

How did VisiCalc change business computing?

Other financial and accounting programs had long existed but VisiCalc was the first with the modern spreadsheet interface. It is widely thought to be the first “killer app”, a software program so essential that you’d buy a computer just to be able to use it.

Why was VisiCalc created?

It was 1979 and Dan Bricklin and Bob Frankston wanted to see their calculators come to life. They wanted to be able to change numbers in their calculations and update their final answers. By creating VisiCalc, the first electronic spreadsheet, that’s exactly what they did.