Vidyo have a couple of plugins that can usefully extend the functionality of the Vidyo system in inviting people to meetings and scheduling them through your calendar.
Vidyo Extension for Microsoft Outlook
This extension creates a shortcut button in Outlook that makes it easy to send out meeting invitations.
Vidyo Extension for Google Chrome
The Vidyo plugin for Google Chrome allows you to send meeting invitations directly from Gmail or to schedule meetings in Google Calendar. To get started see the User documentation.
Get them here: