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Microsoft Excel Consulting, Online Classes, video tutorials, free macros, and walkthroughs for beginners and advanced levels. Also includes helpful tips, tricks, code, and a forum.

MrExcel is your one stop for Excel tips and solutions. MrExcel offers help for excel including seminars and other training.

The Renewable Resource Data Center Web (RReDC) site provides publications, data, and maps on biomass, geothermal, solar radiation, and wind resources in the United States.

Astronomy forum - For all astronomers, young and old.

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Visual Basic Discussions plus .NET, C#, game programming, and more (http://www.VBForums.com)

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Experts Exchange enables people with technology problems to quickly and easily solve their problems by collaborating with experts from around the world.

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