Sign in by choosing Sign in. Select Join the meeting after checking Install Skype for Business Web App Plug-in on the sign-in page. Install the plug-in either by selecting Run in Internet Explorer's ...

Skype users worldwide can invite anyone to join a Skype chat by sharing a unique Skype Meeting link via the Skype for Business Web App. No Skype account or app download is required for this purpose.

Skype for Business is also available in web and Windows 10 Mobile versions. There are entry-level versions of both Chime and Skype available for free. For Skype, that's simply the traditional ...