Network software: organization of collective activities

Network software is firmly inhuman life of the 21st century. What features does it provide for regular users? How does the organization of interaction between different people? What equipment is used for this? Here is a non-exhaustive list of questions that will be addressed in the article.

Capabilities

Что даёт сетевое программное обеспечение в плане collective organization? All at once and can not describe. To begin with, let's focus on information exchange capabilities in global and local networks:

1. Email.
2. Newsgroups
3. Conversations via the Internet.
4. Teleconference.
5. Newsletter.
6. Means of communication in real time (which can transmit text, sound and images), as well as collaborate with other applications.
7. Video conferencing.

All this is used to conduct personal correspondence, work with information resources, send data, send the necessary files and notify about news.

Means used

Speaking about the possibilities of network softwareensure for the organization of collective activities, it is necessary to pay attention to the software used. So, for communication over the Internet, mail servers play an important role. So called special programs that forward messages between the boxes of subscribers. Compose, send and display their user helps mail client. Also for the organization of collective activities can serve as a network forum, which is organized in order to lead discussions and share news of a certain direction. For urgent meetings, you can use video conferencing. They are helped to organize a variety of different software. The most famous are Skype and Raidcall. But all this is only the surface of possibilities. So, large enterprises are interested in creating their own local networks. And as a reasonable addition - a separate line of communication. Therefore, let's focus on the technical features of the implementation of such needs.

What is network software?

Это важное дополнение для любого предприятия.The capabilities of network software allow organizations to provide collective access to information and computing resources of the network, dynamically distributing them to improve the speed of data processing and optimally load hardware. The rule of good tone is considered to have a ready response plan in case of failure of individual pieces of equipment. Drawing an analogy, we can recall the earth's crust. The organization of the network software is such that the part runs at a higher level, the other is aimed at the hardware. But everything interacts as a whole. In this case, the following software categories can be distinguished:

1. Common software. Created by the basic applications of individual computers that are part of the network.
2. Special software. Created by application applications that reflect the specifics of the subject area for the user when the control task is implemented.
3. System network software. It is a set of tools that support and coordinate all the resources of a computer network as a single system.

Operating Systems

Usually they mean softwaresoftware that is responsible for performing basic functions in a computer. In the network, they serve as the foundation for organizing a collective activity environment. Thus, operating systems, thanks to their components, provide:

1. Cross-program access. In this case, it implies the possibility of organizing connections between individual application software complexes that are implemented in different nodes of the network.
2. Access of individual applications to resources (from the user's point of view, I / O devices are primarily meant).
3. Synchronization of work of various software.
4. Information exchange.
5. Execution of commands received from the terminal, which the operator enters.
6. Exchange of data sets between different computers connected to the same network.
7. Remote entry of tasks (if it is necessary to work from a remotely located terminal).
8. Access to data stored in other computers, as well as the ability to process them.
9. Protection of information and network resources from access by third parties.

The usefulness of operating systems for users

OS significantly facilitate the work of man. So, thanks to them:

1. You can set the sequence of solving existing problems.
2. The operability of network facilities (hardware and software) is monitored.
3. Tasks can be provided with the necessary data that is stored in different nodes of the network.
4. Realized operational and planned distribution of resources, depending on what needs are currently users.

Features of the OS

Возможности сетевого программного обеспечения для Organizations require careful set up and a certain method of work. So, you need to take care of the timing and sequence of subscribers receiving information, the distribution of the list of tasks among all computers on the network, and assign priority levels of implementation and, if necessary, change the configuration of the computer. Operational control allows you to receive and process information about the origin and purpose of the processes, perform the necessary tasks and collect data on the work. In this case, the operating system acts as a dispatcher. It monitors the opening and closing of files, manages memory usage, maintains programs and protects them.

Networking

This is one of the most important duties.operating system. Two approaches are considered regarding supporting the communication capabilities of computers with each other. The first involves the provision of network tools that interact with an autonomous OS. The second approach provides for their presence as part of the operating system itself (it has found wider distribution in the modern world). It should also be noted that the OS has two network functions: server and client. This separation is due to the difference in the tasks that they face and which the network equipment performs. Network server-side software is aimed at managing resources. The client-oriented is engaged in servicing the needs of its owner with maximum efficiency and speed. At the same time, it is necessary to pay due attention to the platform on which the software operates, as well as its characteristics.

Speed ​​and multithreading

What should be network softwaresecurity? Organizing collective activities is only in favor of working at a speed that is as high as possible. Considerable importance in this is multithreading. The essence of this process is quite complicated, but we will deal with it. So, there is a microprocessor, which operates at high speed, measured in small units of time - cycles per second. They are executed regardless of the existence of a task. Therefore, the processor often runs idle. To minimize this, the device identifies several distinct components that deal with specific areas of action. By changing their size, you can influence the qualitative aspect of the work of the team. So, for example, accounting, it is necessary to constantly receive data from the local network about available resources and finished products. While the support staff need access to it only to compile reports on the work done.

Information exchange

Чтобы пользователи могли эффективно работать, you need to think about high-quality network software (not forgetting about the hardware). For example, for remote access to an enterprise database, you can set up a modem with which the work will be carried out, as if within the walls of a company. The only conditional limitation is the slowness of data transfer. You can also use group work tools to distribute access levels. They will be useful in order to organize the consistency of the versions of documents on which several users work. The setting for saving temporary backups that will be stored on a network server, a separate computer or in the cloud will not be redundant. But it is necessary to monitor the standardization of data exchange. This will significantly reduce the likelihood of errors, as well as have a positive impact on the speed of transmission of information packets over networks.