I like that it's easy to use, has many options for sharing files with other users of prontoshare (which are all free), as well an option where you can send documents directly from your computer via email! It helps keep track if any changes have been made in shared folders by others without having them open up their own copy or access through another application/service such us Dropbox etc., so they don't need two different programs installed at once which could be confusing when using both simultaneously - especially since there aren't always updates available between applications sometimes causing confusion about what version was used last time someone accessed something online e.g Youtube videos uploaded before vs after updating our software; also we were finding some issues regarding uploading large video clips due too low bandwidth speeds within certain countries i think? We're still testing this out but would highly.