mac os x has the default remote desktop server, which aims for easy share, however, it is built with limited compatibility with standard vnc which turns out to be hardly connected by Realvnc vncviewer[1, 2]
after digging in google, i finally found a very good alternative vnc viewer that works pretty well, tightvnc.
after digging in google, i finally found a very good alternative vnc viewer that works pretty well, tightvnc.