You’ll find lots of the usual stuff on the shelves at the newest Amazon Go convenience store in Manhattan. There are meal kits for beef Bolognese rigatoni, assortments of sushi, and sweet potato and avocado mole wraps. But what’s new at this location is actually something Amazon Go was invented to get rid off: a cash register. The 1,300-square-foot store, …

Google Docs is a well-rounded word processor that makes it easy to collaborate on work with fellow classmates or coworkers. Docs also keeps your work backed up, safely stored in your Google account. And as Engadget’s Cherlynn Low recently tweeted, you can even use it to sign documents. This is more of a workaround than an officially supported feature in Google …

Projectors are all over the place these days. I don’t mean they’re ubiquitous, but rather all different sizes, prices and capabilities. You’ve got your $100 cheapies that aren’t good for much, your drool-worthy $2,500 4K ultra short-throw models and several zillion others in between. Today let’s look in between. For a limited time, and while supplies last, Cheapskate readers can …