Tiago Costa blog

This blog was created for sharing knowledge for Microsoft Developers and Microsoft Certified Trainers about Office 365, Azure, SharePoint and .Net.

Azure Active Directory Domain Services generally available

Microsoft announced the generally availability of Azure Active Directory Domain Services. Pricing will begin on December 1, 2016. The original pricing model, proposed during public preview, included three prices based on number of directory objects: 0–5,000, 5,000–25,000, and 25,000–100,000. Now Microsoft combined the first two tiers into a single price point for all directories with under 25,000 objects and lowered the price by 25 percent. If your directory size is under 25,000 objects, you will continue to see usage listed against “S2 Domain Services Hours” on your invoice until December 1, 2016. After that, it will be renamed “S1 Domain Services Hours.” If your directory size is between 25,000 and 100,000 objects, you will see usage listed against “S3 Domain Services Hours” on your invoice until December 1, 2016, after which it will be renamed “S2 Domain Services Hours.”

More information on this Link.

To learn more about Azure Active Directory Domain Services, please visit the Azure Active Directory Domain Services webpage.

Get Certified and Save with Microsoft Exam Replay

Your career is on the move! Don’t let a missed exam pause your advancement. To help you maintain momentum and reach certification goals, Microsoft is introducing Microsoft Exam Replay with two purchase options:

Exam Replay

Sometimes it’s smart to add a little insurance to important undertakings. An Exam Replay is one exam plus a retake of the same exam. Buy these at the same time to give yourself an extra chance at success.

Exam Replay + Practice Test

Pull out all the stops and give yourself every advantage. Buy an exam, a retake, plus a practice test together! The practice test is accessible online and valid for 30 days from activation, so you’ll have plenty of time to prepare.

To take advantage of these Exam Replay options, visit the special offers page today!

Office 365 Guide: Change your Tenant to First Release

Moving your Office 365 Tenant to First Release you will get the new features in first hand, way before the regular tenants get then. Of course this option has a certain risk involved and is not advised to Production Tenants.


In order to change your Office 365 Tenant to get the First Release feature you should follow this steps:

1. Access to the Office 365 Administration Portal under: http://portal.office.com and login with your administration credentials.

2. Under Settings choose the Organization Profile option.


3. In the Organization profile, under Release preferences you should click in Edit


4. In this screen you should choose the First release for everyone option if you want that all your users, or First release for selected users if you want to only have first release news for only a subset of your users on Office 365.


If you choose the First release for select users you will need to choose the list of users that will have access to the new features of Office 365 before the final release for all the other Tenants.

Office 365 Network Public Preview


Microsoft had announced the public preview of the new Office 365 Network based in Lithium (https://www.lithium.com/). In the last years this network has been very active and was based in Yammer.


Currently we have more than 88k members in the “Yammer” Office 365 Network, but because Yammer was not created with an Internet-public forums scenario in mind, Microsoft created the new Office 365 Network. In this new Network, the content will be publicly available, so it will be easier to find via a simple search engine like Bing, Google, …


Start today to ask questions and share your knowledge in the brand new Office 365 Network: https://network.office.com/

You can also start to Follow me in the new Office 365 Network: https://network.office.com/t5/user/viewprofilepage/user-id/65

You can check the official announcement at: https://blogs.office.com/2016/07/15/announcing-the-public-preview-of-the-new-office-365-network-online-community/