OpenOffice.org's tools for creating diagrams are easy to ignore. For one thing, their controls are extremely small. For another, they are pitifully under-documented in the online help, which plods ...

I've been covering chemistry software in my last few articles, so this time, I decided to move to physics and introduce a package called JaxoDraw. In physics, there's a powerful technique for ...

As a marine electrician, I previously used colored pens to hand-draw electrical schematics for the custom, sport-fishing boats our firm builds. The drawings were then sent to an in-house architect for ...

The lingua franca of electronic design is the schematic. I can pick up a datasheet written in Chinese (a language I do not read or speak) and usually get a half-decent idea of what the part is all ...

From next year, HSC students would be tested with an updated, CBSE-level biology course and paper. Phale says biology examinations can seem intimidating, but the key to overcome this obstacle is ...

Ever found yourself tangled in a mess of wires and components, struggling to create a clear and intuitive wiring diagram? If so, you’re not alone. Many electronics enthusiasts face this challenge, ...

HYDRONICAD IS a stand-alone program for drawing professional quality properly proportioned hydronic piping schematics for new or existing installations that carries neither the learning curve nor the ...

Scatter diagrams are used to explore patterns between two sets of data. The table shows the results of eight students' maths and science marks in an assessment. Construct a scatter graph that ...