is a very useful office automation tool for organization, analysis and storage
of data in a tabular form.
Bricklin and Bob Frankston developed the first spreadsheet software called
“VisiCalc” in 1979 for Apple II.
Calc is popular open source spreadsheet application software presently
maintained by Apache Foundation.
worksheet is a grid of cells with a programmable calculator attached to each
Calc version 4.1.5 contains a total of 1024 columns and 10,48,576 rows.
of every row and column makes a box which is called as “Cell”.
pointer is a rectangle element which can be moved around the worksheet.
cell in which the cell pointer is currently located is known as “Active cell”.
formula should start with an equal sign.
are four types operators supported by calc.