How do I create vCalendar files, like a sports schedule

How do they create those vCalendar files that you see these days, like
sports schedules?

I am trying to create a file similar to these sports schedules. I
want to use a .vsc file (vCalendar) because I need to be able to use
the file with Outlook and Palm Desktop Datebook.

I tried entering each event into Outlook 2000. I saved each event as
in vCalendar format. After I had all my events entered, I opened the
events in notepad and I cut and pasted them into one file. I took the
line out that said
END:VCALENDAR
for each event, but I put it in at the end of the file.

Palm Desktop read the file pefectly, but I can't import it into
Outlook.