Recently our company upgraded to Excel 2007 in all its machines. While we enjoyed the cool new look and features, it has a downside. People who were experts till yesterday, became novices today. Most of the time spent for searching menus or toolbar shortcuts, which we already know in Excel 2003.
But Microsoft didn't let us down. They have come up with a Reference guide for Excel 2003 users. Here it covers most popular commands. If you need full list of commands, you can download an excel sheet here.