Remote connection to the computer. The program for connecting a remote computer

There are many programs that helpmake a remote connection to the computer. Initially, the tool was used by local network administrators to work with the server or the defective user's computer. Especially it was convenient to use remote access if the workstation is at a great distance.

Principle of operation

The principle of remote access is based onconnection of one computer to another by a special protocol. The main requirements: the presence of a stable connection to the Internet or through a local network. Remote connection to the computer opens a socket between two workstations. For connection, one of the available ports is opened. In the standard application to Windows - Remote Desktop Connection - connection occurs between two known IP-addresses. In practice, things are much more complicated. In the local network, workstations are "hiding" behind the IP addresses of the gateways, without having their own external address. It is not possible to connect to a computer on the local network from the outside with the help of such a program.

For this purpose, a number of applications have been developed that do notsimply connect two computers to specific addresses, but they can also forward data packets to an IP address on the local network. This made it possible to remotely connect to another computer from anywhere in the world. Connection is also available from mobile devices.

Remote Access Features

Remote access programs allow:

1. See the desktop of the remote computer.
2. Perform settings on the remote computer.
3. Remotely install programs.
4. To exchange files.
5. Monitor the state of the remote workstation.
6. Take pictures or record what's happening on the remote screen.
7. Encrypt the transmitted data.

Some applications have a built-in text,audio or videochat. Modern means for remote access make it possible to hold conferences, connect to a webcam and remote projector, other network devices. You can make the adjustment without connecting to the screen. Many programs allow you to use the command line or Telnet protocol on the remote computer. Also, developers offer server versions of programs that allow remote access throughout the local network without much effort. Naturally, such programs monitor the status of the network, the number of computers and devices in it.

Application

Mainly remote access is used forlarge corporate networks. With it, you can configure a computer that is at a distance. Remote access does not require a permanent presence of the system administrator near the server. With remote access, the server can do without a monitor. Distance to the computer can be anything. In the administration of computer networks, remote access is widely used for various purposes. The administrator can help the user, train him, troubleshoot.

Remote access is useful for using a shared resource. Work, obtaining information from the database, common documents - all this allows you to organize special programs.

More and more users install programsremote access to their computers. The main condition for remote access is the computer and the running program. If you have a stable, high-speed Internet, you will not have to regret that the connection to the remote computer is lost. With the latest apps, you can connect to your home network from your smartphone or tablet. Users can monitor the state of the home computer from a distance. Remote access programs are a good way to help a friend. Remote access can be used by parents to monitor the actions of the child behind the computer. Whatever you're up to, software developers have already provided for this possibility.

TeamViewer

One of the most popular programs for remoteThe connection is TeamViewer. The principle of operation is simple - on both devices the same version of the program should be installed. Each user is given a personal identification number. Knowing it, you can connect to a remote computer. The application has a test and commercial version. The program is downloaded to connect the remote computer directly from the file, you do not need to install it.

Ammy Admin

Absolutely free program. Installation is not required, the application is launched from the file. It is necessary that on both computers, between which the connection is established, the program is started. In addition, when you connect for the first time, a confirmation message appears on the remote computer. It is necessary to allow a number of actions to be connected. Remote connection to the computer works with a relatively slow Internet and does not tear the connection.

R-Admin

The program allows you to manage severalcomputers on your network. To connect, the application uses internal IP addresses. The program is often used for corporate networks, computer classes. Despite the fact that this is a serious tool, it is easy to master the program. The program is commercial, but has a test version for 30 days.

LiteManager Pro

This is a modern program with support for WindowsAero. Works in complex networks. Has a 30-day free license and a paid version. The program allows you to monitor the operation of the hardware of the remote computer, manage power. Remote connection to the computer takes place by identification numbers. With the help of a special application NoIpServer, you can configure the entire corporate network to work with the LiteManeger program.

Hidden Administrator

This program allows you to manage up to 256 computersonline. It has a wide range of tools for data protection - password protection, encryption, the ability to differentiate access rights. The application supports clipboard transfer. This means that if you need text or a picture from a remote workstation, you can simply copy it to your computer. Not all remote access programs allow this. Usually it was required to save the file and use the data exchange function. There are test and commercial versions.

Anyplace Control

This is a simple and easy program with a large set ofuseful functions. It does not "steal" the memory of the computer at all and does not load the network while working. The application supports a high level of security and data encryption. Clipboard transfer facilitates data transfer. The trial version is available for 30 days, as well as a full commercial license.

Conclusion

You can continue to list the programs forremote access. There are many free applications for the home network, server-based corporate applications. The choice always depends on the ultimate goal of use. The developers solved most of the issues that arise when using remote access, but the problems remain. Most of the difficulties encountered in remote administration are due to the instability of the network connection. Cases when the inscription "the connection was closed by a remote computer" pops up, is not uncommon in the work of network administrators.

Recall that all programs depend on eitherconnection in a local network, or from an Internet connection. The truth of life is that the Internet sometimes breaks at the most inopportune moment. Remote access is not possible. This leads to a number of undesirable consequences:

• Damage to transmitted data.
• Loss of control over the computer.
• Lost communication during the conference.
• Inability to save documents.
• Failures in the settings.
• Need to re-create the connection.

It is almost impossible to avoid a break. The screen will sooner or later appear: "the connection was interrupted by the remote computer before". But something will help ease the work. Clipboard buffer transfer allows you to quickly copy small amounts of information - you will have more chances that the connection at this time will not be interrupted. The high speed of file transfer also matters. The advantage is that programs do not load the network with their presence. Often the connection is interrupted at a low Internet speed. Programs that support work at low speeds, rarely break off the connection.