High-Definition, often abbreviated as HD, refers to a video or image quality that is much clearer and more detailed than standard definitions. It allows viewers to see finer details, making movies, TV shows, and games more immersive. For example, a HD television can display images with a resolution of 1080 pixels or more, providing a sharper and more vibrant picture. The rise of HD technology has transformed how we consume media. With the advent of streaming services like Netflix and YouTube, many people now enjoy HD content directly on their devices. This shift has made high-quality visuals accessible to a wider audience, enhancing the overall viewing experience.