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”).

You can not only use Apple's iCal application to schedule your own life, but also to send invitations to events. You must have a card created for yourself in your OS X Mail address book, and then you ...

For at least a month, Apple iCal users have been getting hit with a particularly annoying (and, frankly, ingenious) form of spam, in which they receive invites to events like “Value Brand glasses as ...