There are lots of great reasons to step up to Excel 2010 from an earlier version. Some of the new features— sparklines , slicers , PowerPivot —were enough for me to take the plunge personally. If you’ve recently upgraded to Excel 2010, or are just about to do so, I want you to know that we have resources available that can help you through the transition. If you’re upgrading from Excel 2007, it won’t take you long to figure out Excel 2010. For the highlights, I’d recommend scanning the What’s New...