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TigerVNCTurboVNC
Free

Free and open source, with no paid edition.

 Free

Free and open source under the GPL. The project relies on sponsorship and funded…

Windows, macOS, Linux Windows, macOS, Linux
  • Performance aimed at 3D and video workloads, not just a remote text editor
  • TLS encryption and extended authentication on top of the plain VNC protocol
  • Tight encoding variant tuned for image-heavy applications, where ordinary VNC crawls
  • With VirtualGL it displays 3D applications remotely at interactive speed
  • VNC has no built-in file transfer, audio or printing; it is a screen and input protocol
  • Security depends on configuring TLS and authentication correctly, which is on you
  • VNC has no built-in encryption by default; you tunnel it over SSH or configure TLS
  • Setting up VirtualGL alongside it is genuinely involved
Downloadable app Downloadable app
Open source Open source
License: GPL-2.0 License: GPL-2.0
No account needed No account needed
Needs internet Works offline

Checked September 20, 2026

Checked September 21, 2026

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