Automated application action

Automated application action

Is it possible to script a routine or action that runs daily without tying it to a form add or update? I have a form that is populated with name, email addresses and a notification date. I would like ZC to automatically run a routine each day to iterate through the records and compare todays date with the notification date and if they equal then execute a sendmail script to notify the person.
Thanks for any help or suggestion.