In the modern world, information technology is given a lot of importance. With their help, we can spend almost all our time online, solving the issues we need. Therefore, many enterprises and organizations are gradually transferring their activities to virtual reality. Due to the growing interest in this area, as well as its relevance, the issue of security is becoming more and more urgent. The main criterion for the reliability and safety of the user's personal data is a protected computer, from which they usually go to the global network. In this article, we will tell you about an antivirus program that can protect you and your gadget by substituting an iron shield.

Hamachi is suitable for building your own secure network of geographically disparate computers. The created connection on the Internet is built as a local physical network. A VPN connection is being used.

In a particular case, Hamachi makes it easy to create a virtual network for network games, the interaction of disparate computers involved in performing a common task.

Pidgin is a cross-platform client application for real-time short messaging. The program can be installed on computers running Windows, MacOS, Linux and other Unix-like operating systems.

The client application supports many languages ​​of the world. With Pidgin, you can register with one or more chat networks. Send and receive text messages from users. Leave messages about the presence or absence of the network. With Pidgin, you can share files, send emoticons, and invite friends.