It's fairly standard practice to hook up a laptop to a larger display at home or at the office, but what's less common is to use a laptop as the second screen—even though it's not difficult to set up ...

iOS 18 overhauls the Control Center by letting you reorder, resize, and remove buttons, access a controls gallery, and add multiple screens, moving away from the single-screen layout of recent years.

Any PDF when opened for reading, displays a sing page by default. You can however change it and display two pages side-by-side, just like a book. The new Edge ...