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archtoolbox.com -- Your one-stop source for all of the technical reference information architects need, but just can

Cisco (NASDAQ: CSCO) is the worldwide leader in networking that transforms how people connect, communicate and collaborate.

AnandTech computer tech forums

Leviton is a leading North American producer of electrical and electronic products. Our wide range of products includes lighting fixtures, home theater speakers, motion sensors, theatrical lighting and dimmers. We also offer energy efficient lighting...

LicensedElectrician.com has Books, Tools, Supplies, Test Equipment and Study Guides for the Electrical, HVAC and Construction Trades.

Amazon Web Services (AWS) delivers a set of services that together form a reliable, scalable, and inexpensive computing platform “in the cloud”. These pay-as-you-use cloud computing services include Also

make my own house is an instructional site for beginning home builders that want to save on labor costs by doing some or all of the work themselves. Mostly small house plans.

Edraw is a powerful yet easy-to-use program for creating flowcharts, organizational charts, network diagrams, business presentations, building plans, mind mapping and lots more.

CAD books: A free book on computer aided design and drafing CADD. Links to CAD directories, magzines, journals, resource centers ...