Cortana is Microsoft's new virtual personal assistant. It has the functionality of Google Now and the personality of Siri. We've curated five useful articles to help you understand exactly what Cortana is and how it can help you.
1. Cortana and Windows 10
Marcus Ash from the Windows team discusses the history of Cortana and how the personal assistant comes to life in Windows 10.
2. An early look at Cortana integration with Office 365

Office 365 is about helping you be more productive so you can make the most of every moment. We believe the future of productivity involves technology that is truly personal and can work on your behalf.
Learn how Cortana is getting connected to Office 365
3. Windows 10 PCs Are Getting Separate Button for Cortana

It’s a well-known fact that Cortana is one of the biggest features to prettify the upcoming Windows 10 release. Cortana is Microsoft’s digital assistant that is already a prominent part of the Windows Phone.
So, to make Cortana more prominent in your life, Toshiba is going to provide a dedicated Cortana key in the keyboards.
Discover which PCs are getting a Cortana button
4. Relax, Cortana makes air travel easier

Learn how Cortana is going above and beyond to help you with your trip
5. Cortana: Is Microsoft's voice assistant better than Siri?

Anick Jesdanun explains the differences between Cortana, Siri and Google Now
