Virto Office 365 Calendar app has an ability to add external users to SharePoint calendar and an option to allows access for a certain calendar to all calendars and data sources created on current site collection.

(more…)

Sharing calendars in Office 365 with co-workers and external users is an everyday thing in business and corporate communications. Microsoft Office 365 provides a number of solutions for calendar sharing and creating Office 365 group calendar. (more…)