xvnc 3.0 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
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. This free program was originally designed by Philip Rotthmann. The following versions: 3.0 and 1.0 are the most frequently downloaded ones by the program users. The program belongs to System Utilities. Xvnc.exe or _2a3e3481.exe are the frequent file names to indicate this program's installer.
From the developer:
xVNC is a free extension to tightvnc in vb6 visual basic that copies, installs, configures and executes and also removes the vnc system on/from a remote machine. access is restricted to domain administrators and the session is limited to the local machine,it exports reg-files to remote registry silently, lists all viewable servers in workgroup/domain, runas included.
You may want to check out more software, such as SmartCode ViewerX VNC Viewer ActiveX or SmartCode ServerX VNC Server ActiveX, which might be related to xvnc.