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

Ecological systems design: gray water systems, gravity feed water supply, rainwater harvesting, cisterns, water conservation, composting toilets, edible landscaping, bicycles.

PIPESIZE is an Excel spreadsheet template that computes pressure drop, velocity, and heat loss in pipes with liquid or gas fluid flow. It incorporates extensible databases with fluid properties.

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.

This is an Excel/VBA discussion forum powered by vBulletin. To find out about vBulletin, go to http://www.vbulletin.com/ .

Helping us make and share calculations with MS Excel. XLC software to display MS Excel formulae in mathematical notation. Repository of solved problems covering many engineering topics. Site forum for software support and discussion of calculation. E...

Calculators online for finance, math, algebra, trigonometry, fractions, physics and time. Use an online calculator, search or suggest a new calculator that we can build for free online use. Conversions and calculators to use online for free. Formerl...

Microsoft Excel® Site. Excel templates & site for anything Microsoft Excel related. We have Excel templates, training, add-ins, help, software & consultancy

The Southwest Iconics Home Site is host to a Web page dedicated to rainwater harvest.

Pilots of America is the $100 Hamburger of the Internet - an online aviation community where anybody with an interest in flying is welcome to participate. Whether you