Ever since last night my copy of Excel has given up the ghost. I've tried trashing the prefs, trashing the app and the prefs then re-installing, all to no ...

In the current version of Excel, each spreadsheet has 1,048,576 rows and 16,384 columns (A1 through XFD1048576). Each cell can hold a maximum of 32,767 characters. I would not advise pushing these ...