Introduction
Spreadsheets are one of the most popular end user applications in existence today. They are general purpose modeling tools that allow end-users to represent a problem as a collection of data items and the formulas that express the relationships between those items. Spreadsheets consist of a grid of horizontal and vertical cells referenced by a column letter and row number.
The Watson Spreadsheet laboratory provides a simple spreadsheet that you can use to become familiar with most of the basic concepts that are common to these types of applications.