It can be stored and launched directly from a removable portable device on any Windows PC. However, the application is self contained and works as a stand alone executable. I should note that this particular Real VNC Viewer does save some settings to the system registry. VNC viewers are often used for remote technical support, remote access to servers and workstations, and remote collaboration. This enables the viewer to interact with the remote computer as if they were sitting in front of it. It works by transmitting keyboard and mouse events from the viewer's local computer to the remote computer, while transmitting the remote desktop image back to the viewer's monitor. Working to provide secure desktop access to remote computers.Ī VNC (Virtual Network Computing) viewer is a software application that allows users to access and control a remote computer desktop through a network connection.

Virtual Network Computing enables a user to remotely control any machine that is running a VNC Server.

RealVNC offers a Free edition of their popular VNC Viewer that can be stored and run from a USB device as a Portable VNC Viewer.

Realvnc server portable