We use them dozens of times a day: The Ctrl+Z, Ctrl+X, Ctrl+C, and Ctrl+V shortcuts that trigger Undo, Cut, Copy, and Paste. But where did they come from, and why does Windows use those particular keys for those functions? We’ll explain. It Goes Way Back to Apple The story of Ctrl+Z, Ctrl+X, Ctrl+C, and Ctrl+V shortcuts for Undo, Cut, Copy, and Paste in Windows goes back to the very early 1980s. The earliest ancestor of these shortcuts appeared on the Apple Lisa computer in 1983. The Lisa was a precursor of the Macintosh and Apple’s first mouse-based computer. While developing the user interface for the Lisa, Apple programmer Larry Tesler chose to use the Z, X, C, and V keys in conjunction with the Lisa’s Apple key to represent Undo, Cut, Copy, and Paste. Together, they made Apple+Z, Apple+X, Apple+C, and Apple+V. In a circa-2016 email to Dr. Brad A. Myers of Carnegie Mellon University, Tesler described exactly why he chose those specific letters: The Lisa was the … [Read more...] about The Origins of Ctrl+C, Ctrl+V, Ctrl+X, and Ctrl+Z Explained
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Your processor should be fast enough to handle your usage, but determining how fast that is can be tricky. From browsing the internet to online gaming, your computer’s CPU speed can make a huge impact on how it performs. What Does a CPU Do? Before figuring out how fast your computer’s central processing unit (CPU) should be, it’s important to understand what a CPU does and how it functions. You can think of a CPU as your PC’s heart; it requires lots of components to make it work, but without it, your computer wouldn’t be alive. The CPU gets fed information from applications and programs, decodes it, then executes it into action. This can be anything from launching a game to saving a Word processing document. RELATED What Is RAM? Everything You Need to Know While the CPU does a lot of the legwork in your PC, it also sends data to other components like your GPU and RAM . These components will respond by completing an action, such as displaying a visual … [Read more...] about How Fast Should My Computer’s CPU Be?
A Stranger Things spin-off may indeed be on the horizon, but no one knows anything about it… except for Finn Wolfhard, who accurately guessed the Duffer brothers’ secret plan to expand the universe. It seems Eleven isn’t the only one with freaky mind powers around here. Matt and Ross Duffer confirmed they were developing a new project in the Stranger Things universe in an emailed interview with Variety . They wrote, “We do have an idea for a spinoff that we’re super excited about The email went on: “We think everyone—including Netflix—will be surprised when they hear the concept, because it’s very, very different. But somehow Finn Wolfhard—who is one crazy smart kid—correctly guessed what it was going to be about. But aside from Finn, no one else knows!” Advertisement The creators first teased new Stranger pastures when announcing the fifth and final season of Netflix’s flagship show. In a letter to fans posted on the streamer’s … [Read more...] about Finn Wolfhard guessed top secret Stranger Things spin-off