Notes about the ICAL file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The ICAL file type is primarily associated with 'iCalendar' by Apple Inc.. A standard way to store calendar informaiton in a text file on the Internet. The format is described in RFC 2445. The format is used by ICal on the Macintosh and in the Mozilla Calendar project. Other programs like Lotus Notes can also generate .ICS files for synchronizing calendars.
Detailed information for file extension ICAL:
Mime type: text/calendarIdentifying characters
Hex: 42 45 47 49 4E 3A , ASCII: BEGIN:
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.