TightVNC is an enhanced version of VNC, which is optimized to work over slow network connections such as low-speed modem links. It allows you to access your computer desktop remotely via a client program or with a web browser, using the built in HTTP server. While original VNC can be very slow when your connection is not fast enough, TightVNC allows you to work remotely almost in real time in most environments. Besides bandwidth optimizations, TightVNC also includes many other improvements, optimizations and bugfixes over the original VNC. TightVNC is compatible with the standard VNC.