Cortana

Cortana is a virtual helper.  Microsoft made Cortana and released it on April 2, 2014 at the Moscone Center in San Francisco. Cortana can do many things. For example, it cna use Bing search. Cortana was released three years after Siri, which was released in 2011 on IOS.

Development History 
Microsoft showed the world Cortana on April 2 and April 4, 2014 at the Moscone Center. Bill Gates, Steve Ballmer, and Joe Belfiore made the announcement.  They said Cortona was virtual helper for the Windows Phone, starting with a video launch on April 6, 2014.

On July 15, 2015, Microsoft started Cortana on Windows (Updated version -1507), which was available to consumers from July 29, 2015. Cortana was released for Microsoft Band and Windows Mixed Reality on August 2, 2015 and for Android, IOS, iPhone and iPad in December 2015.

Platform

Android 
The Cortana that works on Android was released on December 2015 and launched for Android in Microsoft 2016 Build. Cortana on Android would not respond to ''Hey Cortana'' like on Windows 10. In Android, Cortana can do everything from searching on the internet to adding 'to do' list.

Windows Phone 

Cortana on Windows Phone 8.1 was released on April 16, 2014 by Joe Belfiore, Bill Gates and Steve Ballmer. Cortana says ''Ask me anything'' from the voice command, Cortana on new features in white yellow, black cyan, lemon and green lemon.

iOS 
Cortana on iOS was released on December 2015. Cortana on iOS cannot not respond to ''Hey Cortana'' same as Android, Cortana app can open from the say in notebook, To Do list and more, or in Windows 10, Cortana on iOS can talk by search of Google and Bing in Web.

iPhone and iPad 
Cortana on iPhone and iPad was  released in December 2015. iPhone can use Siri assistant. Cortana can be downloaded on Microsoft, in iPad. Cortana can talk without Siri, the next virtual assistant.

Microsoft Band 
Cortana on Microsoft Band watch was released on January 2016, talk by watch into Windows Phone 8.1 and Windows 10 Mobile, Cortana can talk from watch in Windows Phone 8.1. Cortana can be used talking from To Do list, in Microsoft website.

Amazon Alexa 

Amazon Alexa can be used for voice Cortana, voice by Jen Taylor, in Windows 10, Cortana can be talking from Amazon Alexa in plug USB. In Windows Phone 8.1, Cortana can plug from Amazon Alexa in blue Cortana colored, Cortana can talk anybody something on Microsoft website and Amazon Alexa.

Region and language 
Cortana can be used in 7 places in the world: The United States, the United Kingdom, China, France, Italy, Germany and Spain.

Privacy information 
Cortana using for IOS and Android in two day after in 2021 can be closing, Cortana is the virtual assistant from the Microsoft Corporation, in Microsoft Build 2016, Cortana can be used for Android and IOS in privacy deletion from Microsoft.

Cortana information 
Cortana is the virtual assistant using for Bing search in Microsoft, Cortana place on Xbox 360, is Halo 4 on 2012, people can use for Cortana saying from the Microsoft Build 2016. Cortana in Halo can use for virtual assistant about the Siri assistant, in Cortana menu, Cortana on Halo can be using in information privacy policy on 2015, in January 2016, Cortana using for iPad and iPhone in Microsoft Build 2016 on nine day later.

Notebook 
Notebook for Cortana can launch after released, Notebook can use for Cortana writing in To Do List on Windows 10, Windows Phone 8.1 and more. in Windows Mixed Reality, Cortana can using from the privacy can starting on 2016. Notebook using from enterprise, businessman and later. Notebook can using for freeded on February 2016.

Business Group 

Business Group was released on October 14, 2016, at the Moscone Center, in privacy of Cortana, in Halo, Cortana can using from Business Group on enterprise, consumer and businessman, developed for Microsoft Corporation, Cortana can using for blue Business Group use from development in Microsoft.

Privacy policy 
Privacy policy on Cortana can starting until October 2020, after released Windows 10 October 2020 Update, Cortana using for news features in white blue cyan, not unlike Cortana black, in Windows 10 May 2020 Update, on June 2020, Cortana from Microsoft can starting privacy in until years 2020.

Cortana can open for freed in Windows 10 as of Spring 2021.

Gallery

Related pages 
 Siri
 Windows Phone 8.1

References

 https://www.laptopmag.com/articles/change-cortanas-voice-windows-10
 https://www.cnn.com/2011/10/04/tech/mobile/siri-iphone-4s-skynet/index.html
 https://techcrunch.com/2014/12/05/microsoft-rolls-out-cortana-in-4-new-countries/
 https://bits.blogs.nytimes.com/2014/04/02/meet-microsofts-cortana-a-more-personal-siri/?searchResultPosition=2

Other websites 
 https://microsoft.com/meetcortana
https://www.youtube.com/watch?v=DxrJWSi_IWo

Software
Microsoft