Microsoft 365 for IT Pros (2027 Edition)

It is that time of year again. The new edition of Microsoft 365 for IT Pros is out, and this one brings the biggest structural change we have made in years. What used to be one large book with a single companion volume has now grown into a bundle of four focused books. Splitting the content allows us to go deeper while keeping the main book maintainable. Together, they deliver more than 1,700 pages of practical guidance for people who run Microsoft 365 every day.

A bit of history

The series goes back to May 2015, when it started life as Office 365 for Exchange Professionals. Over time, the platform expanded, the audience broadened, and the book evolved with it. This year also marks the move from Office 365 for IT Pros to Microsoft 365 for IT Pros. The name changed, but the focus did not. We still cover the services and workloads administrators, architects, and technologists rely on.

I joined the writing team in 2024. What stood out to me from day one is that this is not a traditional technical book. Most books age the moment they are published. This one does not. We update it every month and keep tracking the constant stream of changes across Microsoft 365. That evergreen model, combined with real-world experience, is what makes this book stand out. It is written for people who manage Microsoft 365 daily and need the most up-to-date content.

What you get

The bundle now consists of four books, each focusing on a specific area:

  • Microsoft 365 for IT Pros is the core book. It covers the Microsoft 365 ecosystem from an administrative perspective, including identity, Exchange Online, SharePoint Online, Teams, OneDrive, and overall tenant management. This edition adds a dedicated AI and Agents chapter covering architecture, licensing, deployment, governance, monitoring, and cost control for Copilot and related technologies.
  • Automating Microsoft 365 with PowerShell is the PowerShell / automation book. It focuses on automating Microsoft 365 with PowerShell and Microsoft Graph, providing practical examples you can apply in real-world environments.
  • Microsoft Purview for IT Pros is a new standalone book. It covers compliance and data governance, including data lifecycle management, eDiscovery, data loss prevention, information protection, and communication compliance.
  • Power Platform for IT Pros is the 2nd new standalone book. It focuses on the administration and governance of the Power Platform, including environments, Dataverse, solutions, application lifecycle management, and platform security through policies and controls. It also covers scenarios for Power Apps, Power Automate, AI Builder, and Copilot Studio.

Splitting the content into separate books allows for more depth and focus, while making the core book easier to consume and maintain. And for those who need it, each companion book is available separately, offering the same monthly updates for that book throughout the subscription.

Who this is for

Tenant administrators, consultants, architects, engineers, and technical leads will get the most value from this edition. If your job involves Exchange Online, Entra ID, SharePoint Online, Teams, OneDrive, Purview, Power Platform, Copilot, PowerShell, or Microsoft Graph, this set has been designed for you.

Availability

We use Gumroad.com to publish and distribute the books. All books are available in EPUB and PDF formats and can be converted for use on Kindle devices.

You can get the books here:

Blocking Self-Service Purchases

o365logo

On October 23rd, Microsoft announced – a little out of the blue – they were going to introduce self-service purchase options for users on November 19th. The details of this change were put forward in a post in the message center, article MC193609 to be exact. In short, this option would introduce the following changes for commercial tenants:

  • Allow end users to purchase Power Platform related subscriptions using their own payment method, e.g. Power Apps, Automate (formerly Flow) or PowerBI Pro.
  • These subscriptions could be made in their employee’s tenant, with the exception of government, non-profit and education.
  • It would not end with Power Platform subscriptions.
  • To make purchases, end users would be able to open a restricted view of the Microsoft 365 Admin Center.

While a handful individuals cheered ‘Power to the end user’, the vast majority of organizations were very unhappy with this development to say the least. This adoption booster would not only be opposing Microsoft’s own ‘Cloud on your terms’ and ‘Your tenant, your data’ principles they have been telling customers for years, it could also severely impact enterprise security and governance policies (or absence thereof), let alone lead to discussions when people expense their PowerBI Pro purchase. And I’m not even talking about the absence of admin controls.

So, swiftly after the massive backlash on social media, UserVoice as well as other channels, the announcement was altered, and a FAQ was published, which you can read here. The change itself was postponed until January 14th, 2020, and organizations would be handed controls to turn self-service purchases off before roll out.

Rather quietly, details on how to disable self-service purchase have been added to the FAQ. To read on how to accomplish this, continue reading my original blog post over at ENow by clicking here.