A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Seems like it is a known issue with Excel for Mac. (and quite a fundamental one too).
Lets hope that they are addressing this. It seems silly that a spreadsheet cannot handle data when it has 1,048,576 rows to use. It is like having a word processor that cant process more than 10 pages, or a sports car that has a maximum speed of 50mph....
Excel on windows is awesome, us mac users get a sub-par product yet again.
Dan