What is Microsoft copilot 
 Microsoft 365 Copilot is an artificial intelligence assistant feature for Microsoft 365 applications and services, which include its productivity suite of programs, such as Word, Excel, PowerPoint, and Outlook. The integration of Copilot with 365, announced on March, 16, 2023, is initially available to a small number of enterprises and individuals for testing purposes. Copilot uses OpenAI's GPT-4 large language model with Microsoft Graph to assist users in a range of tasks.[3