An Application Program where the information is stored in a grid. The spreadsheet has Rows & Columns. A spreadsheet with 3 rows & 3 columns will have 9 "Cells" where data can be manipulated. Typically they are used for tracking expenses, budgeting etc. The content of a Cell can be based on that of other Cells & the spreadsheet program has a number of built in functions for manipulating Cells e.g. Sum, Average etc. Example Spread sheet programs include:-
Microsoft Excel
Lotus 123