Archives Glossary Terms

PDF, short for Portable Document Format, is a file format developed by Adobe Inc. for capturing and presenting documents in a fixed-layout format. PDF files can contain text, images, graphics, and interactive elements, making them suitable for a wide range…

Phishing involves cyber thieves creating fake communications, often appearing as emails from trusted sources like banks or popular websites, in an attempt to obtain private information. These messages and websites are cleverly designed to look authentic, persuading individuals to input…

A pixel is like a tiny dot that helps make up the pictures you see on your phone, computer, or TV. Think of it as the smallest part of an image, like a piece of a jigsaw puzzle. When you…

A playlist is a saved list of songs or videos that play in the order you choose. Think of it like making your own digital mixtape without the cassette, the rewinding, or the mysterious song you forgot you recorded over.…

A plug-in (also called an add-on or extension) is a small piece of software that you can add to a program—like a web browser or media player—to give it extra features. For example, a plug-in might block ads, play videos,…

PNG stands for Portable Network Graphics. It’s a type of image file that keeps the picture clear and sharp, even when it’s saved and shared multiple times. PNGs are great for images like logos, icons, or pictures with text because…

A podcast is an on-demand show you can listen to (and sometimes watch) on your phone, tablet, or computer. Many podcasts are audio-only, like traditional radio programs, but more and more now include video you can watch if you want.…

A pop-up is a type of graphical user interface element that appears suddenly on top of the current content, often in a small window or dialog box. Pop-ups are commonly used on websites to display additional information, notifications, or advertisements…

A pop-up blocker is a tool that prevents unwanted windows from suddenly appearing on top of the website you’re viewing. These surprise windows—called pop-ups—usually show advertisements, ask you to sign up for newsletters, or try to get you to download…

POP3, short for Post Office Protocol version 3, is an email retrieval protocol used by email clients to fetch emails from a mail server. With POP3, emails are downloaded from the server to the user’s device and typically deleted from…