Download of TightVCN 2.0 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. TightVCN lies within System Utilities, more precisely Remote Computing. This free software is an intellectual property of Mistico.
The following version: 2.0 is the most frequently downloaded one by the program users. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software.
From the developer:
TightVNC is a free remote control software package. With TightVNC, you can see the desktop of a remote machine and control it with your local mouse and keyboard, just like you would do it sitting in the front of that computer.
You may want to check out more software, such as SupportSmith for Remote Desktop or AccessAnywhere Virtual VPN Appliance, which might be related to TightVCN.