The markup tool in Safari lets you highlight text, add notes, insert your signature, and more. To access it on Mac, take a screenshot of the webpage or convert it into a PDF and use the Markup tool ...

Posts from this author will be added to your daily email digest and your homepage feed. is a reviews editor who manages how-tos and various projects. She’s worked as an editor and writer (and ...

Does anyone have recommendations for iPad apps that are good for 'technical' documents (e.g. research papers, lots of math, lots of figures, etc). The main features I'm looking for are the ability to ...