HEATKEYS

Tuts+ teaches creative and technical skills across many topics to millions of people worldwide. We offer tutorials, articles, news and insights that help you take your knowledge to the next level.

Creator of the World

At Avenir Software Inc., we focus exclusively on the development of custom software programs for application design and product selection, specializing in easy-to-use tools for technical products that typically require application design and sizing c...

There are superheroes in our midst, and they?re not wearing capes or costumes. They live in unassuming places, performing miracles with the most humble of tools. They bring ancient machinery rumbling back to life, fabricate new radiators from metal s...

Tools and Basic Information for Design, Engineering and Construction of Technical Applications

The #1 Online Resource for Heating Answers. Ask and answer questions about heating systems, both old and new. All are welcome!

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Repair your electronics yourself. iFixit is the repair manual you can edit. We sell tools, parts and upgrades for Apple Mac, iPod, iPhone, iPad, and MacBook as well as game consoles.

CADTutor provides free video tutorials, articles, downloads and a busy community forum for users of AutoCAD and associated software.

MAC indirect fired air heaters are designed for oil and mining exploration industry, industrial and commercial construction, and aviation industry. Custom built to buyer

This blog has been honored as the best B2B automotive aftermarket blog by the Automotive Communications Awards 2011!

Internet central for a wide variety of subject matter for business, Internet marketing, online advertising, computers, hardware, technology, software, security, PCs, ISPs, websites, email, blogs, Google, Blogger, Apple, iMac, MacBook, Microsoft, Comc...

EVE allows you to discover, explore and dominate an amazing science fiction universe while you fight, trade, form corporations and alliances with other players.