may i know which application is that?

Hi
browsing the net , i found this screenshot

can you please tell me which application is in the screenshot?


thanks

Lync Instant Messaging maybe. Which IIRC is going to be replaced with Skype for Business.

I'm not sure, but it might be Skype. I know Skype can text like that at least, and I imagine you'd be able to put it on the side to look like that, and Windows allows you to put many different apps on the side like that.