Please note that in order to install and run DarwinPorts on Mac OS X
you must have Apple's Xcode installed,
found at the Apple Developer site
or on your Mac OS X installation CDs/DVD.

For using tightvnc from darwinports on MAC OSX you also need X11
installed from your installation CDs/DVD.

DarwinPorts version 1.3.1 is available in binary form as a dmg disk
image for Tiger (Universal) or Panther both containing a pkg installer,
or version 1.3.2 in source form as either a tar.bz2 package
or a tar.gz one. Checksums for all these are contained here .

After installing all the software-packages mentioned above you have to update your darwinports repository. Enter the following command in a shell window: 

sudo port -d selfupdate

When the updates are done, do the following in a shell window: 

sudo port install tightvnc 

this will install tightvnc on your mac ;-)

after this we make a litte shell-script which will start the vncviewer in listen mode to use it with sc: 

mkdir ~/bin

touch ~/bin/sc.sh

echo '#!/bin/sh' > ~/bin/sc.sh

echo '/opt/local/bin/vncviewer -listen -encodings hextile' >> ~/bin/sc.sh

and make it executable

chmod +x ~/bin/sc.sh 

by clicking on the X11 Icon there will be opened a x-terminal. Type in the following command in the terminal-window:

~/bin/sc.sh

this will start the vnc-viewer in listen mode and you will be ready to receive sc-session from any windows remote computer which startet a singleclick application to your ip-adress.