Hi there Michelle. Thanks for reaching out on this, and my apologies for the delay in getting you a response – the person who was monitoring this forum is unfortunately no longer with us, and we’re just now catching up on the threads missed since her departure.
Depending on your client’s definition of “downloadable,” this could be doable – the PRO plugin gives you the option to export to both iCal and Google Calendar, which would allow the user to have the entire calendar from a given point at a location separate than the website at which those events were created. Might that serve the purpose or have I misunderstood your request here?
Let me know. We’ll be monitoring this forum again on a daily basis starting this week, so if you post a follow-up we’ll make sure to get you a response with haste. Thanks again for your interest so far.