To count how many dicks have been sucked
it was created in 1979.
The spreadsheet is a very handy tool for calculative and numerical operations. The first spreadsheet was introduced by Later Dan Bricklin and Bob Frankston in 1978 named "VisiCalc" and this word compressed from the phrase "visible calculator". The first spreadsheet has 5 columns and 20 rows. After "VisiCalc" the second spreadsheet is "Multiplan" which was introduced by Microsoft in 1982.
The major spreadsheet that existed before Lotus 123 did, and the very first spreadsheet of all, was VisiCalc, first released in 1979. Lotus 123 was first released in 1983. There were other released between VisiCalc and Lotus 123, but it was Lotus 123 that took over from VisiCalc as the best selling spreadsheet application at the time.
You can give your spreadsheet any title you like. There is nothing in a spreadsheet that is exclusive to a title. Usually, people like to reserve the first row for the location to place a spreadsheet title.
The very first spreadsheet was developed (or invented) by Dan Bricklin and Bob Frankston called VisiCalc The very first spreadsheet was developed (or invented) by Dan Bricklin and Bob Frankston called VisiCalc HITLER
The first electronic spreadsheet, known as VisiCalc was launched in 1979. A number of companies then started making spreadsheet applications. Microsoft wanted to do the same, because spreadsheets were really big sellers, and finally in 1985 they launched the first version of Excel.
VisiCalc
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VisiCalc
Visicalc
The data relational model is to do with databases. While you can do databases with a spreadsheet, it is limited compared to a standard database product and it is difficult to implement the relational model effectively. Relational databases use tables that are connected to each other. Spreadsheets lay out data in tabular form and it is possible to have relations between separate tables, but not in the way that it is done in a database. A database sets up a table in a more specialised format and only holds the data it needs. A spreadsheet would have a table in it, but it would not be the complete spreadsheet as you would have lots of unused cells in the spreadsheet. So you would not normally implement a relational database in a spreadsheet.