If you have multiple calendars, highlight each one, and do the File -
One of mine is 8 K, one is 12 K, one is 74 K
They are just text files, so they won't be very large.
Vista Home Premium 32 SP1
"Steve Turner" <email@example.com> wrote in message
"mikeyhsd" <firstname.lastname@example.org> wrote in message
my backup/export is 41kb.
Wow. Mine is only 8Kb.