VNC® Enterprise Edition User Guide
Chapter 1: Introducing VNC Enterprise Edition
What is VNC Enterprise Edition?
Getting VNC Enterprise Edition ready to use
VNC Enterprise Edition 4.5 connectivity
Chapter 2: Getting Started: Connecting A Client To A Host Computer
Step 1: Ensure VNC Server is running on the host computer
Step 2: Start VNC Viewer on the client computer
Step 3: Identify VNC Server on the host computer
Step 4: Select an encryption option
Step 5: Connect and authenticate to VNC Server
Configuring VNC Viewer before you connect
Connected: The VNC Viewer experience
Using the VNC Viewer shortcut menu
Using the VNC Viewer Properties dialog
Managing the current connection
Changing the appearance and behavior of VNC Viewer
Restricting access to functionality
Chapter 4: Connecting From A Web Browser
Connected: The VNC Viewer for Java experience
Working with VNC Viewer for Java
Chapter 5: Exchanging Information
Printing host computer files to a local printer
Transferring files between client and host computers
Copying and pasting text between client and host computers
Communicating securely using VNC Chat
Chapter 6: Setting Up VNC Server
Running multiple instances of VNC Server
Configuring network communications
Preventing connections to VNC Server
Restricting functionality for connected users
Authenticating connections to VNC Server
Relaxing the authentication rules
Bypassing the authentication rules
Preventing particular connections to VNC Server
Restricting functionality for particular connected users
Uniquely identifying VNC Server
Appendix A: Saving Connections
Saving connections to VNC Address Book
Using VNC Address Book to connect
VNC Viewer has a toolbar to facilitate common operations.
Note: If you cannot access the VNC Viewer toolbar, it may have been disabled. For more information, see Changing the appearance and behavior of VNC Viewer.
Under Windows and UNIX or Linux, the VNC Viewer toolbar is located at the top center of the VNC Viewer window. To use it, hover the mouse over the hot area:

(Windows XP)
Note: Under Mac OS X, the VNC Viewer toolbar is located across the top of the window and is always visible. Buttons may appear slightly different to those in the example below, but the behavior is the same.

The following table explains the effect of clicking each toolbar button.
|
Button name |
Explanation |
|---|---|---|
|
New Connection |
Opens the VNC Viewer: New Connection dialog. You can start a new connection to the same host computer, or to a different one. Carry on from Connecting to a host computer. |
|
Save Connection |
You can save the current connection so you can quickly reconnect in future without having to remember the network address and your authentication credentials. For more information, see Appendix A, Saving Connections. |
|
Close Connection |
Prompts you to close the current connection (and the VNC Viewer window). |
|
Options |
Opens the VNC Viewer Properties dialog. You can configure most aspects of VNC Viewer while the current connection is in progress. For more information, see Using the VNC Viewer Properties dialog. Note that some properties must be configured before you connect. For more information, see Configuring VNC Viewer before you connect. |
|
Full Screen Mode |
Toggles full screen mode on and off. |
|
Send Ctrl-Alt-Del |
Sends the CTRL-ALT-DELETE command to the host computer. (Pressing this key combination would be interpreted by the client computer.) You could alternatively press SHIFT-CTRL-ALT-DELETE. |
|
Send Files To VNC Server |
Opens a dialog where you can browse to the location of client computer files to send to the host computer. For more information, see Transferring files between client and host computers. |
|
Fetch Files From VNC Server |
This option is only available if the host computer has made files available for the client computer to fetch. A dialog opens where you can browse to a location to put shared host computer files. For more information, see Transferring files between client and host computers. |
|
Start Chat Session |
Opens dialogs enabling you to chat with other VNC Viewer users connected to the same host computer, or with a host computer user. For more information, see Communicating securely using VNC Chat. |
|
Connection Information |
Opens a dialog displaying technical information about the current connection, such as the encryption method and compression format. |
|
encryption |
The connection is encrypted/not encrypted (only one of these buttons is shown). |
|
connection speed/ |
Hovering over this toolbar button reveals the current connection speed. For more information on performance, see Changing the appearance and behavior of VNC Viewer. |












