Every week we offer to take in questions for Tech Savvy columns and then to search for the answers. This prompted one reader to ask why we don’t print the questions and answers in our weekly column.

With impressively powerful chipsets, smartphones, over the years, have only gotten more capable of handling complex tasks. This includes things like better image processing, higher-quality video ...

SD and microSD cards are a de facto part of modern tech, especially for transferring large photo, video, and music files. Sometimes it’s necessary to format a card to clear room, or make it compatible ...