The trouble is, it requires Dropbox to be installed on their computer (unless I'm mistaken?), the shared folder joined, etc? I hate to say it but this will be t

The trouble is, it requires Dropbox to be installed on their computer (unless I'm mistaken?), the shared folder joined, etc? I hate to say it but this will be too complicated for most - I've had to set up Dropbox for my parents as they couldn't, and they're more computer savvy than half the guests. Wish I could though, as it would be a nice easy approach!