In pursuit of a streamlined but still effective EDC item, the new TiMate CoreLite makes a surprisingly compelling case.

Now, in Analytical Chemistry, researchers demonstrate a pen-like tool that can quickly and non-invasively collect molecules from the skin's surface to be screened for opioids with mass spectrometry.

Epic Pen is a free annotation tool for Windows which lets you mark or highlight anything on a web page, ... For example, to select the highlighter you can press Ctrl+Shift+4, ...

The reed pen in iPadOS 26 is not just a stylistic choice, but a tool for the Apple Pencil that opens it up to write Arabic scripts. And, it works great.

In Photos, for example, you can open up an image then tap the edit button (the three sliders icon at the bottom), then the markup button (the pen icon at the top).

Ryobi's Heat Pen is probably a better choice than the Heat Gun if your heating needs are more hobbyist in nature. For example, if you're working with adhesives on wood or solidifying plastic or ...

The Pen tool, for example, doesn't draw lines as a newcomer might expect; it draws strokes. If you want to manipulate a stroke as you would any other shape on your screen, ...

Slides' new pen tool is built into the program, and there's no need to download anything extra. To access it, you have to open your file in slideshow mode and then mouse over the bottom left side ...