Skype Translator which is a speech to speech translation application created by Skype is now available for everyone in the Windows storewithout any requirement of sign-up information.It was announced on the official blog of Skype, the applications’s preview was launched in December 2014 and Microsoft received excellent feedback from their users.
This application is available for Windows 8.1 or Windows 10 preview PC or tablet and currently supports four spoken languages- English, Spanish, Italian, Mandarin and 50 instant messaging languages.Instant Messaging languages helps a user to write a text message in their language and the recipient will receive it in his/her language of choice.
Here is a video from Skype which will help you in setting up the translator application for the first time.