Funny, it seems that it has been a feature since the first day. Just yesterday I watched this [1] first demo of dropbox which notably mentioned the feature [1]

Funny, it seems that it has been a feature since the first day. Just yesterday I watched this [1] first demo of dropbox which notably mentioned the feature [1]: https://www.youtube.com/watch?v=7QmCUDHpNzE https://www.youtube.com/watch?v=7QmCUDHpNzE