O Dropbox fornece um complemento oficial para isso, chamado Sincronização de pastas do Dropbox .
Lets you sync any folder outside dropbox with just a Right-click and Selecting "Sync With Dropbox". So simple . Moves the original folder to dropbox and creates a symbolic link for the folder using the junction utility(installs automatically with the setup) from Sysinternals. Thus you can access the same folder from two locations.