Cortana (virtual assistant)

Cortana is a virtual assistant developed by Microsoft that helps users perform tasks using voice commands or text. It can answer questions, set reminders, send emails, manage calendars, and control compatible smart devices. Integrated into Windows devices and other Microsoft services, Cortana aims to streamline everyday tasks, provide helpful information, and improve productivity. It uses artificial intelligence to understand natural language and personalize responses based on user preferences. Overall, Cortana acts as a digital helper, making it easier to navigate various tasks without needing to manually search or manage multiple applications.