Synchronize "Testserver" with "Remoteserver"

Hi,

i have set up a testserver for my domain like "dev.domain.com" an a remote server for my live version like "www.domain.com".

I work local and synchronize my developement on the test server.
But how can i synchronize then from the test server to the remote server??

at the moment i manually upload the file from the testserver to the remoteserver via Filezilla, but is not possible in dreamweaver??

Thanks for help.