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Want to learn Excel quickly? Looking for a fully illustrated Excel tutorial? Using Excel 2010 or 2007? Looking for easy examples?

Help and support for all Office products: Word, Excel, PowerPoint, OneNote, Outlook. Set up and manage your office subscription, find how-to articles, get free training, video demos, and tutorials.

Excel Solver upgrades and Solver SDK for linear programming, nonlinear optimization, genetic algorithms, simulation optimization in Excel, C#, C++, Java, MATLAB

wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

Computerworld covers a wide range of technology topics, including software, security, operating systems, mobile, storage, servers and data centers, and technology companies such as Microsoft, Google and Apple.

YouTube is a place to discover, watch, upload and share videos.

Peltier Technical Services develops commercial and custom Excel add-ins for data analysis, charting, and reporting. This site has extensive tutorials and free add-ins.

Founded in 1920 as the Indiana University School of Commerce and Finance, the Kelley School has grown into one of the most respected business schools in the world with programs consistently ranked among the best in the nation.

LINDO Systems develops software tools for optimization modeling. We offer solvers and a featured environment for Linear Programming, Nonlinear Programming, Integer Programming and Global Optimization models. Our products include Lindo API, LINGO, and...