1. The enhanced version of VNC, called TightVNC (grown from the VNC TightEncoder project), which is optimized to work over slow networkconnections such as low-speed modem links. While original VNC may be very slow when your connection is not fast enough, with TightVNC you canwork remotely almost in real time in most environments. Besides bandwidth optimizations, TightVNC also includes many other improvements, optimizations and bugfixes over VNC. Note that TightVNC is free, cross-platform and compatible with the standard VNC. From Mandrake 9.0 RPM