I've seen spreadsheets that are basically interactive tutorials, and many more loaded with what Edward Tufte refers to as "chartjunk" -- embellishments that do nothing to make the presentation of ...

OpenOffice Calc is a highly popular program thanks to its possibilities to create graphs, formulas, edit spreadsheets and perform complicated calculations. The software is also very customizable: you ...

The ability to store and run calculations on data make spreadsheets a valuable resource for any office, but their usefulness can be diminished if you're unable to see the numbers. OpenOffice Calc can ...