This video explains how the dollar sign is used in Excel formulas to control whether cell references stay fixed or change ...

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Andy Smith is a Certified Financial Planner (CFP®), licensed realtor and ...

Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.