If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Want to improve your Microsoft Office experience? These 30 apps, most of them free, extend the capabilities of your core Office 2013 and Office 365 applications. Microsoft’s Office Store has a number ...