Microsoft 365 Blog

A monitor mockup showing a screenshot of the Create tab within Copilot Actions, set against a gradient purple and blue background.

6 min read

Introducing Copilot Actions, new agents, and tools to empower IT teams

Microsoft 365 Copilot is becoming a daily habit for people around the world—already, nearly 70% of Fortune 500 companies are using it. Dow anticipates that Copilot will save it millions of dollars on shipping operations in the first year; at Bank of Queensland Group, 70% of users are saving two and a half to five hours per week; Eaton is speeding up internal documentation processes by 83%; and Accenture is going big, rolling out Copilot to 100,000 employees.

An financial advisor works at a table in a shared office space. On the right side, the image is overlaid with icons of multiple Microsoft 365 apps and the Copilot icon.

4 min read

The latest on AI at work: November 2024

For Microsoft and our customers, work is changing at the speed of AI. To help you stay ahead, we’ll share monthly highlights of new Microsoft Copilot innovations, plus the latest from our customers on how they’re getting the most value from Copilot.

A person sitting at a table, smiling, working on a laptop. The photo is overlaid on a magenta and orange graphic design background.

3 min read

Streamline collaboration with the new chat and channels experience in Microsoft Teams

Working together can turn great ideas into reality and bring people together as a team. We’ve been paying attention to our customers’ evolving needs in the AI-powered workplace, which require faster, simpler, and smarter solutions to achieve more.

Product screen showing the Copilot Pages interface and collaboration between users in the Microsoft 365 Copilot web experience. The image background shows a dynamic visual of the Microsoft 365 app icons.

8 min read

Microsoft 365 Copilot Wave 2: Pages, Python in Excel, and agents

We are introducing Wave 2 of Microsoft 365 Copilot innovation, with three key updates. From enterprises to small businesses, they help Copilot get better every day. Nearly 1,000 customers have given us direct feedback on Copilot, and we’ve made more than 700 product updates based on that feedback.

A laptop with the Copilot icon on screen on a blue desk with a vase of purple flowers, sewing cushion, and cell phone.

3 min read

New agent capabilities in Microsoft Copilot unlock business value

Microsoft Copilot is already helping individual employees boost productivity, creativity and time savings. With the announcements at Microsoft Build 2024, we’re delivering an entirely new set of capabilities that unlock Copilot’s ability to drive bottom-line business results for every organization.

Microsoft Copilot text boxes with meeting prompts and text screens in front of a background of three stacked books.

5 min read

Microsoft and LinkedIn release the 2024 Work Trend Index on the state of AI at work

For our fourth annual Work Trend Index, out today, we partnered with LinkedIn for the first time on a joint report so we could provide a comprehensive view of how AI is not only reshaping work, but the labor market more broadly.

Decorative image of Microsoft Copilot including the logos of Excel, PowerPoint, Outlook, Word, and OneNote.

4 min read

Bringing Copilot to more customers worldwide—across life and work

Continuing our vision for Microsoft Copilot to bring the power of generative AI to everyone across work and life, we’re expanding availability and purchase options for individuals and organizations and bringing new value to Copilot Pro subscribers.

6 min read

Introducing Microsoft Copilot for Finance: Transform finance with next-generation AI in Microsoft 365

We’re announcing the public preview of Microsoft Copilot for Finance, a game-changer for finance professionals and the newest role-based extension of Microsoft Copilot. Microsoft Copilot for Finance is a momentous leap forward, specifically crafted to revolutionize the daily grind of well-known financial processes.

5 min read

Expanding Copilot for Microsoft 365 to businesses of all sizes

We are updating our Microsoft Copilot product line-up with a new Copilot Pro subscription for individuals; expanding Copilot for Microsoft 365 availability to small and medium-sized businesses; and announcing no seat minimum for commercial plans.

Recent articles

Published February 11, 2009

3 min read

Windows 7 Enterprise Edition Customer Benefits

You may have caught Brandon’s post last week looking at our SKU strategy for Windows 7. In addition to the guidance we provided earlier today for commercial customers looking at deploying Windows Vista, I want to also take a closer look at Windows 7 Enterprise specifically and what it means for our largest commercial customers.

Published January 16, 2009

2 min read

Yammer Adds a Flurry of New and Enhanced Features

Enhanced Profiles We've redesigned profiles! They're clean and uncluttered. Now you'll be able to see coworkers' essential details at a glance, along with links to the groups they've joined and the files, images, and links they've posted. We've added profile photos for groups, so you'll be able distinguish them visually. Every group message now includes…

Published January 16, 2009

4 min read

Printing Envelopes Using Excel and Word

Excel allows you to define names that apply to a range of cells in the worksheet. When a name is defined for a Table in a worksheet, the name will update automatically as the table is resized to add or remove data.

Published September 30, 2008

10 min read

Building a Basic, Understandable Sudoku Solver Using Excel Iterative Calculation – Part 1/2

Today’s author, Charlie Ellis, a Program Manager on the Excel team, shares a spreadsheet he built in Excel for solving Sudoku puzzles. The spreadsheet can be found in the attachments at the bottom of this post. For those of you who don’t already know, Sudoku is a type of logic puzzle (that I was completely

Published April 30, 2008

5 min read

Append Multiple Text Files into a Worksheet without Code

Today’s author: Mark Gillis, an Excel and SharePoint writer, who’s been through six versions of Office, survived to tell the tale, and picked up a thing or two along the way. Excel doesn’t have an easy way to append multiple text files into one worksheet through the user interface. From time to time I hear

Published April 10, 2008

5 min read

Understanding Floating Point Precision, aka “Why does Excel Give Me Seemingly Wrong Answers?”

Have you ever encountered a similar situation where your spreadsheet does not give you the result you were expecting for a seemingly simple calculation? Well the scenario you are facing may be due to floating point precision.

Published March 6, 2008

1 min read

Unusual (but cool!) Uses of Excel

Many of you who have been using Excel for a long time have most likely seen some of the creative, interesting, and rather unusual uses of Excel that people have conjured up. I’m talking about things like writing the Pac-Man game completely in Excel, stuff you wouldn’t expect to see in a critical business application like Excel,

Published February 21, 2007

1 min read

Data Mining In Excel

One of the technologies available in SQL Server Analysis Services is data mining. We have just released a set of add-ins for Excel (“The Microsoft SQL Server 2005 Data Mining Add-ins for Microsoft Office 2007”) that allow users to take advantage of SQL Server 2005 predictive analytics in Office Excel 2007. The download includes two components for

Published June 19, 2006

2 min read

2007 Microsoft Office System Primary Interop Assemblies

Today we have the first of two guest posts from Patrick Smith, a program manager on the Office Programmability team. Writing managed code against the 2007 Microsoft Office System products requires the use of an interop assembly. Just as we did with Microsoft Office System 2003, we are providing primary interop assemblies with the new