The Silicon Jungle by David H. Rothman

1. A large number of rows and columns. A spreadsheet of 254 rows and 65

columns doesn’t mean you can work with 254 rows _and_ 65 columns containing a total of 16,510 cells. The actual number of cells—the number of columns multiplied by rows—will be only about a thousand. A 640K-RAM machine and an elaborate spreadsheet would be much more appropriate for budget planners in a large corporation with many products and divisions.