When was the last time you took a hard look at the tools you use to get your work done—and make your life more organized? If it’s been a while, it’s worth doing an upgrade. We’ve assembled a host of helpful hints that will take your digital efficiency to new heights. Check out these useful things Slack can do, and discover tricks for meetings, browsers, focus time, and speeding up your WiFi (for free). There’s also a roundup of tools and software recommended by business leaders. On the personal front, you can level up your reading and learning goals, train your brain, and even help your favorite seniors set up a medical alert system. —Lydia Dishman