Of course, there are a handful of third-party programs and services to make the job easier, but who would want to pay for something that could be done for free? Sharing or syncing something between two different applications is often far more complicated than it needs to be, especially when it comes to Microsoft Outlook and Google Gmail, the two most prevalent mail and calendar apps used today.
The article shows how to share Outlook calendar with Google account in three different ways: by sending an invitation, publishing a calendar online and exporting an iCalendar file.