Technology refers to tools and processes that extend human abilities. It has transformed communication, allowing information to be sent digitally anywhere in the world within seconds. Social networking also makes it easy to share life events and pictures online. Additionally, technology like ATMs and credit cards allows people to access cash anywhere without carrying physical money. Technology can assist with tasks like presentations, decision making, communication, and problem solving. It also helps students see concepts, collaborate with others, and encourages teamwork, while helping teachers demonstrate abstract ideas and support different learning styles.