QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone, can send you straight to a particular webpage or to download an app, all ...

For years, I've relied on running totals in Microsoft Excel, but the traditional methods are fragile and unreliable. Since Microsoft introduced the SCAN function, I've switched to a brand-new approach ...

Overview Explore cutting-edge AI and quantum-ready encryption projects to strengthen skills in defending against modern ...

Wi-Fi passwords: we want them, we ask for them, we share them. Our devices make sharing these logins easier than ever ‒ sometimes just by being near someone who’s trying to connect to the network your ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Wirecutter Staff No matter how long you’ve used an iPhone, there are always ...