TightVNC

TightVNC

Free remote desktop software using VNC protocol for remote control and screen sharing.

2.8.85
3.2 MB
4.4/5
2.9M+
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What is TightVNC?

TightVNC is a free, open-source remote desktop software that allows you to see and control a remote computer's desktop over the network. It uses the VNC (Virtual Network Computing) protocol to provide cross-platform remote access capabilities.

TightVNC is particularly popular for its efficient bandwidth usage and tight encoding, making it ideal for slow network connections. It's used by system administrators, IT support teams, and home users for remote support, server management, and accessing computers remotely.

The software consists of two components: TightVNC Server (installed on the computer you want to access) and TightVNC Viewer (used to connect to and control remote computers).

Key Features

  • Full remote desktop access and control
  • Efficient encoding for low-bandwidth connections
  • File transfer between computers
  • Cross-platform client support
  • Password protection and authentication
  • Windows service mode for unattended access
  • Clipboard sharing between local and remote

System Requirements

Operating System
Windows 7, 8, 10, 11
Processor
Any x86/x64 processor
Memory
512 MB minimum
Network
LAN or Internet connection

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TightVNC 2.8.85
3.2 MB | Windows | Free
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Frequently Asked Questions

Is TightVNC secure?

TightVNC provides password-based authentication. For secure connections over the internet, it's recommended to use it through an SSH tunnel or VPN.

What port does TightVNC use?

TightVNC uses port 5900 by default. You'll need to allow or forward this port through firewalls and routers for remote connections.

What's the difference between TightVNC and TeamViewer?

TightVNC is free, open-source, and requires manual network configuration. TeamViewer works through their servers without port forwarding but is proprietary.