Well-known industry author and instructor Jim Johnson is offering a new video for technicians who want to sharpen their troubleshooting skills. "This HVAC training video program, is available in DVD ...

EdrawMax V15 delivers notable improvements in both professional precision and creative flexibility. The new release integrates Google's Nano Banana Pro, boosting the quality and output of AI-generated ...

This code was created in 2001-2004 when I taught Borland Delphi 3 to myself. It contains many, many global variables, unstructured and undocumented procedural code and bad variable names. If you don’t ...

When looking for things to write about, there is nothing we like to see more than well-documented schematics and code available for download. In the case of schematics, we realize that they can be a ...

Actually, I like schematic diagrams, but today's schematic “capture” software makes schematic diagrams worse than those created by because it gives designers too much flexibility and too many ...