Exporting to an .ics file directly from the Outlook web application (Outlook.com or Office 365) isn't straightforward as the feature might be limited compared to the desktop versions. You might be ...

A CSV is a text file that uses commas to separate data in tables. It is used for spreadsheets and databases where interchangeability and portability between different software and operating systems is ...

If you’re a Google Calendar user, you may have had issues adding events to your calendar when someone sends them to you attached to an email in iCal format (the files usually looks like “invite.ics”).