Digital assistants are software programs designed to help users perform tasks using voice commands or text input. They can answer questions, set reminders, play music, and control smart home devices. Popular examples include Siri, Alexa, and Google Assistant. These tools use artificial intelligence to understand and respond to user requests. These assistants are available on various devices, including smartphones, tablets, and smart speakers. They can learn from user interactions, improving their responses over time. Digital assistants aim to make everyday tasks easier and more efficient, providing a hands-free way to access information and manage daily activities.