Cortana is a ball in the middle of the screen
However, the sphere can react vividly according to time and context. For example, the sphere will change the other image when it is processing information or when it is answering the user.
Cortana 's screen shot also shows what will be integrated. One of them is to allow access to email accounts to handle information about flights or other jobs. A setting at the top also confirms that users can manage Cortana automatically.
Interface to install Cortana
Most reports said that Cortana is an update in the upcoming version of Windows Phone 8.1. So those who are using Windows Phone 8 smartphones should be happy to welcome Cortana.