Log on to your computer over the Internet: Complete Guide to VNC

Control your PC from anywhere in the world as if you were physically present andegrave to the computer and now piandugrave; convenient than ever. We present our complete guide to technology VNC: The options to be adjusted for optimum results, the strategies to ensure maximum safety and an overview of the best client for smartphones. All without ever forgetting semplicitandagrave,.

Article updated to reflect the status of the program to version "1.0.9.6". andEgrave; also added a discussion on the use of cryptographic component SecureVNC.Se andegrave; no doubt that the new trend of information technology is to move user data to the "cloud Internet", effectively making them accessible from any terminal with of a traditional web browser, andegrave; undeniable that for many enthusiasts and professionals possibilitandagrave; access to your PC, even highly customized and configured with all the best applications to meet the individual needs, there remains an necessitandagrave; essential.

But .. what if you are out of office?

In this guide, we will know VNC technology, thanks to which andegrave; can take full control of a system via the Internet and use it (almost) as if you were physically sitting in front of your computer: once the configuration of all, we obtain a result similar to the following

Interesting, is not it?

A protocol, not a program

We begin our discussion by clarifying that VNC does not andegrave; a program. Rather, we are talking about a protocol, or a "language of communication" that must be implemented (or "understood") by the specific software you want to offer funzionalitandagrave; access through this technology.

Originally created at Olivetti andamp; Oracle Research Lab (ORL), source code and specifications of Virtual Network Computer (VNC) have been been publicly released, promoting the proliferation of parallel implementations (all but compatible) always piandugrave; equipped.

Among the piandugrave; significant, we might remember that the RealVNC, a company founded by the original developers, TightVNC, an open source project aimed to narrow-band connections, and UltraVNC, which also comes under a free license but with many funzionalitandagrave, in addition to competitors.

Precisely because of piandugrave; large dowry that comes with UltraVNC, in the article we will refer specifically to such implementation.

How giandagrave; remembered, however, the various implementations of VNC are all compatible with each other: this means that a client has, for example, UltraVNC potrandagrave; connect to a remote computer which could perform RealVNC or vice versa.

Client and server

The architecture VNC andegrave; consists of two components.

The first, called "servers", andegrave, running on the remote PC to which you want to access. As easily understood, it is a software that is always running and accepting incoming connections.

The other component, called "clients", was launched on the terminal that use physically.

The first step is to do so in the server configuration: see how.

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