A free drawing application that allows easy sketching and memo writing on the iPad is "Paper by FiftyThree". It is highly appreciated at the App Store for ease of drawing that is unlikely to be ...

As a marine electrician, I previously used colored pens to hand-draw electrical schematics for the custom, sport-fishing boats our firm builds.

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 ...