There are plenty of lovely e-readers out on the market that come with an nice big e-paper display. There aren’t nearly as many that come with two. [Martin den Hoed] developed the Diptyx ...

There was a time when Mark Felton put together a financial plan the old-fashioned way: With spreadsheets. The 59-year-old ...

Using a planner is hard. I’ve personally broken up with mine more times than I can count — until I found the one. Now, it's ...