http://forums.whirlpool.net.au/forum-replies-archive.cfm/721366.html
- Screen Sharing: Drag “Screen Sharing” from /System/Library/CoreServices to the dock.
- A few people prefer http://www.jinx.de/JollysFastVNC.html, shareware but can be evaluated free.
- To cope with dynamic IP addresses, use services like DynDNS. Also, for routers, port-forwarding. [ http://forums.macrumors.com/showthread.php?t=359212]
But “VNC by default is not all that secure of a protocol and can open you up to attack by someone who is determined to gain access to your system. For this reason you should disable VNC by reversing the above steps when it is not needed” [http://www.wikihow.com/Setup-VNC-on-Mac-OS-X]