Cortana is like a very smart computer helper that can talk to you and help you do things on your computer or phone. Imagine Cortana is like your personal assistant who stays with you all the time and listens to what you say and do.
You can talk to Cortana by using your voice or typing, and she can answer your questions, set reminders, add events to your calendar, tell you the weather or news, and many other helpful things. You can even ask her to tell you a joke or sing a song!
Cortana works on devices that run on Microsoft Windows operating system, like computers, laptops, tablets, and phones, and can also be used on other platforms like iOS and Android. She uses artificial intelligence and machine learning to understand what you're saying and to help you find information, answers, or solutions quickly and easily.
Overall, Cortana is like a very smart, friendly, and talkative robot that makes your life easier and more enjoyable by assisting you with your computer tasks and keeping you organized throughout your day.