I think Excel gets an unfair reputation for being complicated, but it's not. I've spent enough time in spreadsheets, for both writing and engineering work, to know that a handful of practical tricks ...
How-To Geek on MSN
How to create and use custom lists in Microsoft Excel
Automate repetitive data entry and fix broken sorting hierarchies using Excel's powerful, hidden Custom Lists tool.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results