Dropbox replacement

Acrosync integrates a file system monitor that can detect file changes. Using the default backup mode, new or modified files will be automatically and almost instantly uploaded to the rsync server. File deletions can also be automatically propagated to the server if the 'propagate deletions' option is selected.

Note that automatic sync is one way, i.e., from client to server. Acrosync does not support automatic download when files on server side change.