VNC Viewer Enterprise Edition is a very easy to use application that provides support for connecting to a VNC Server.
A host computer is the computer to be controlled, running VNC Server. A client computer is a computer to connect from, running VNC Viewer.
You can run the VNC Enterprise Edition Installation Wizard to install just fully-featured VNC Viewer on as many Mac OS X client computers as you like. You will need to be a user with administrative privileges. You do not have to enter a license key to use VNC Viewer.
To run it, double-click the downloaded file. This is useful if you do not want, or have sufficient privileges, to install VNC Viewer. Note you can also carry standalone VNC Viewer with you on a USB memory stick or similar removable storage device.