Have you found the Mac’s built-in “Screen Sharing” application?  But you are a bit tired of going through the motions of typing the address, then username and password? Have you noticed that “Screen Sharing” won’t save a file with the destination?

Go to Safari and type the URL,  “vnc://targetComputer” and press return.  Safari will start “Screen Sharing” and make it open the connection to targetComputer.   Now you can drag the URL icon out to the desktop.  If you double-click that icon, screen sharing starts up and connects to the server.

You can add usernames and port numbers like this:   “vnc://username@targetComputer:portnumber”

Quick and Easy.