Lesson Content

What Microsoft Copilot is.

Microsoft Copilot is an AI assistant built by Microsoft Corporation and powered by large language model (LLM) technology developed in collaboration with OpenAI (the company behind ChatGPT). Copilot is integrated across Microsoft's product portfolio – available as a standalone web product at copilot.microsoft.com, integrated into Windows, integrated into the Bing search engine, and (with a Microsoft 365 Copilot subscription) embedded directly in Word, Excel, PowerPoint, Teams, and Outlook.

Copilot is a conversational AI: you interact with it through natural language, it generates responses based on your input and its training, and the interaction is a back-and-forth dialogue rather than a single query-response transaction.

What Microsoft Corporation is.

Microsoft Corporation is a multinational technology company founded in 1975 and headquartered in Redmond, Washington. It is one of the world's largest technology companies by market capitalization. Microsoft is best known for Windows (its computer operating system), the Microsoft Office/365 productivity suite, the Azure cloud platform, LinkedIn, and the Xbox gaming platform.

Microsoft's investment in AI – particularly through its partnership with OpenAI – has resulted in Copilot becoming one of the most widely deployed enterprise AI tools in the world, partly because it is integrated into productivity software that hundreds of millions of people already use daily.

**Reminder**: This educational platform has no relationship with Microsoft Corporation. We reference Microsoft and its products by name to describe the subject of this course – not to imply any affiliation.

Four things Copilot is NOT.

1. Copilot is not a search engine. Search engines retrieve existing web pages in response to queries. Copilot generates new text responses by processing your input through a language model. When Copilot is integrated with Bing (verify current availability), it can retrieve and cite current web information – but the response it generates is still AI-produced text, not a ranked list of web links.

2. Copilot is not always accurate. Copilot generates responses that are statistically likely to be relevant and coherent – not responses that are guaranteed to be correct. It can produce confidently-stated incorrect information. This is not a bug; it is a fundamental characteristic of how language models work.

3. Copilot is not a replacement for professional judgment. Copilot cannot be held accountable for its outputs. It does not have a professional license, legal liability, or the lived experience that informs expert judgment. In legal, medical, financial, and other professional domains, Copilot's outputs are tools for thinking – not substitutes for qualified professional advice.

4. Copilot is not a simple tool that gets better results from longer queries. Longer messages do not automatically produce better responses. More relevant, specific context does. Understanding the four-part opening message framework (covered in Part 1) matters more than message length.

What Copilot does particularly well.

• Drafting, summarizing, and editing text
• Explaining concepts at calibrated levels
• Brainstorming and expanding options
• Organizing information and creating structured outputs
• Performing research orientation (not authoritative research)
• Assisting with Microsoft 365 tasks (Word drafting, Excel formula assistance, PowerPoint content, email drafting in Outlook, meeting summaries in Teams – where supported)