Learn Microsoft Excel for free (tutorials, e-books, and courses). A one-stop blog for you to learn Excel formulas, functions, and writing codes in Excel. Requires registration.

Offers MS Excel Spreadsheet tutorials and videos. Covers various categories such as Excel tips, Excel Formulas, Charting, Excel Dashboard, and VBA.

Learn to build, modify, and use spreadsheets with a focused approach.

Source of downloadable free Excel templates and spreadsheets. For Excel 2003, Excel 2007, and Excel 2010 for Mac and PC.

Easy-to-use online project management and collaboration tool used not only for managing project and tasks, but also operations, sales pipelines, marketing campaigns, crowdsourcing and more.

Provides Excel templates for business and educational use. Includes tutorials and articles on Excel features, Monte Carlo simulation, market research, and more. Features a directory of online Excel resources.