Lotus 1-2-3 is a spreadsheet program.
There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.There are lots of other spreadsheet programs, such as Works, Calc, Lotus 123, Quattro Express and others.
Some popular spreadsheet programs are Excel (MS Office), Lotus 1-2-3, and Calc (Open Office).
A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.A spreadsheet, like Microsoft Excel or Quattro or Lotus 123.
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.
It can be called a worksheet. There is a range of actual spreadsheet programs, so people often refer to them directly, like Excel or Quattro or Works or Open Office or Lotus 123, instead of using the term spreadsheet.
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.
Calc (LibreOffice) and Excel (Microsoft) Lotus 1-2-3 (IBM) are all spreadsheet applications.
There are many things that can be does with spreadsheet programs. This can be done by young and old people.
.wk1 is a file extenstion that represents a spreadsheet file associated with Lotus 1-2-3, the first major spreadsheet application developed by Lotus Software - just as the file extention .xls would represent a Microsoft Excel spreadsheet file.
.wk1 is a file extenstion that represents a spreadsheet file associated with Lotus 1-2-3, the first major spreadsheet application developed by Lotus Software - just as the file extention .xls would represent a Microsoft Excel spreadsheet file.
There's quite a few... Lotus 123, Supercalc, & Microsoft Excel are three 'stand alone' programs. There are others combined into 'suites' of programs such as OpenOffice and MS Works.
The original spreadsheet was Lotus 1-2-3, then there's Microsoft Excel, OpenOffice Calc, and Corel Quattro Pro. <><><><><> Actually, before Lotus 123, there was SuperCalc.