Although I have android devices where I can display my outlook calendar, the one thing I like about Google calendar is the email I get about 5:30am showing me what appointments I’ve got coming up for the day. Ever since Google discontinued their Calendar sync app for non Google apps accounts. I’ve been at a loose end. And exporting iCal files is a pain. I was pleased to find a copy of the calendar sync app at the following site.
It’s no longer supported but still works.
I also found the following program the lite version is free but requires a manual sync.
This one looks interesting and I’ll give the lite version a try.