Tech Abbreviations Explained

Technology abbreviations appear constantly in apps, websites, and everyday digital life, and understanding them is essential for navigating modern English. This lesson covers seven common examples. OTP stands for One-Time Password, a temporary code used for secure logins, while SMS stands for Short Message Service, the technical term for text messages. GPS stands for Global Positioning System, used for location and navigation, and a QR code stands for Quick Response code, the scannable squares used for links and payments. GIF stands for Graphics Interchange Format, referring to short looping animations, while PDF stands for Portable Document Format, a common file type for documents. Finally, PNG stands for Portable Network Graphics, an image format often used for its transparency support. Understanding these abbreviations will help you navigate apps, websites, and technology conversations more confidently in English.