With the new free service Skype Meetings targeting Microsoft against small businesses.
The service also allows those who do not pay for Office 365 to participate.
Many are fighting to get our work tools for virtual meetings - for example, Google offers Hangoutchatten and software to make and Slack, rapidly developing the ability to voice calls in its chat app.
And now Microsoft's features by offering a meeting service for smaller businesses with Skype Meetings, writes PC World.
The service is free for meetings of up to ten people in 60 days.
After that it is limited to small meetings of three or fewer people.