Combining computers on a local network is justified in many cases. "Lokalka" makes it possible to quickly transfer files, "share" the Internet, play network games. And also use local area network - This is a convenient way to always stay in touch. By installing a program for organizing local chat, you can exchange messages with other users on the network using only intranet traffic. Which of local chats noteworthy, you will learn from this review.
ACHAT
Chatting can be done in the main channel or in private communication mode. In addition, AChat users can create their own communities in separate channels by sending a request-invitation to friends from the contact list.
The fact that there are no smiles in the program is easy to explain - this chat is intended mainly for serious corporate networks. Another interesting feature of the program can serve as a proof of this - a mass survey. Not sending messages (which, by the way, is also in the program), but a poll, with the ability to answer it either in the affirmative or negative. This is a very convenient option useful in cases where you need to quickly make a decision by remote voting for the approval of any project. In the process of such voting, it is possible to choose groups or individual users to whom the request will be sent.
There are several types of network protocols that vary depending on the service you are using. In general, there are two types of protocols: open, proprietary or specialized. Open protocols are standard Internet protocols. It can communicate with other protocols using the same protocol. Native protocols are created for specific environments because they can only interact with a standard platform.
One of the functions of the protocols is the collection of data that will be transmitted by the network in order to divide it into small parts called packets, in which each packet contains address information that informs the source and destination of the packet. It is in the protocol that the stages of establishment, control, traffic and closure, information exchange components are systematized. The protocol performs the following functions.
The program can store its settings either in system registry, or in a separate configuration file. Another very useful option of the program is the automatic transition to the "do not disturb" ("DND") status when any application is launched on the computer in full screen mode. When using this option, the likelihood that during working with another program in full-screen mode, there will not be a new message in the chat and will not cause an application conflict will be higher. The program can also show other users which application is currently working in full screen mode. If there is no activity on the computer or when the screen saver is turned on, the chat can set the corresponding status - Away.
Numbering and sequence: individualization of each message according to serial number. Establish a connection: create a closed logical channel between the source and destination. Acknowledgment of receipt: confirmation of the recipient with or without an error after each message segment. Retransmission: Repeat the message each time you receive messages. Code Conversion: Matching the code to recipient specifications. Flow Management: Maintaining streams compatible with available resources.
- Addressing: clear the specification of the destination of the message.
- Error control: detection and correction of errors.
AChat allows you to send files, and, after sending, the data is placed in a shared folder. A separate tool in the program is designed to send graphics. Use it to send an image that opens to remote computer in a special viewer window. Similarly, you can send the contents of the clipboard by first copying a fragment of the image there.
To reduce design complexity, most networks were organized as a series of levels or layers that are stacked on top of each other. The quantity, name, content and function of each level differs from one network to another. However, in all networks, the goal of each level is to offer certain services for the upper levels.
These are pairs that exchange protocol data. Data is not transmitted directly between pairs, since there is no physical environment between them. Then each layer transfers data to the layer below it until it reaches the last layer. After the last layer is physical carrierthrough which the connection occurs.
In order to attract the user's attention, for example, to hint about a private conversation, a warning signal can be sent to him.
Bimoid
Free client-server solution using the open OBIMP protocol for instant messaging between users on the local network.
The set of layers that make up the network gives the name network architecture. Architecture specifications should contain sufficient information to ensure proper network design, both in terms of software and in terms of equipment. On the other hand, implementation details of mechanisms at each level, as well as detailed interface specifications, are not part of the definition of network architecture.
Thus, a protocol is a set of rules that control the format and value of information exchanged by peer-to-peer objects contained at a level where the objects use protocols to implement their service definitions, and organizations have the freedom to exchange their protocols if they do not change the services visible to their users.
The server works only under MS Windows 2000+, there are clients for Windows 2000+, Debian 5.0 + / Ubuntu 9.10+ (under Wine), Android 1.6+.
Features - server contact list with a hierarchy of groups, integration with Active Directory, support and storage of offline messages, remote administration, file transfer directly and through a file proxy, search for users, transport to other networks, etc.
A network service is a set of operations implemented by a protocol through an interface and is offered to the next higher level. It determines that a layer is capable of performing without worrying about how operations will be performed. Services can be connection oriented or not.
You can also control flow control and congestion, in cases where the receiver does not support the speed of sending packets or when any router on the network is congested. Thus, the application sends data only to the host, so there is no way to find out if all packets have arrived.
- Basically, this process prepares the receiver for receiving packets.
- There is no communication process.
LAN messenger
Free, open source code, a cross-platform program for instant peer-to-peer messaging on a local network. It does not require a server, it has a number of useful functions, including notification of events on the network, file transfer, and message logging.
BeeBEEP (Secure Network Chat)
Positioned as a chat with encrypted traffic.
Squiggle
Local chat that does not require a server on the NET platform
http://squiggle.codeplex.com/
What is distributed rendering?
This new rendering configuration allows you to make your final image or make progressive visualization much faster and speed up your workflow, making design decisions for sure! Distributed rendering is not new. The general idea is that rendering can be divided into several small parts. The easiest way is to make small parts of the image known as buckets.
How was distributed rendering used in the past?
When each bucket is calculated, it moves to the next area that has not yet been processed by the other core. Distributed rendering speeds up this process, as it uses more cores using other computers on the local network. You should have known all the network addresses of the machines you intended to use.
BORGChat
The people \u003d Borg, a very convenient chat. Smilepack koloboks included.
Net-c
Cross-platform chat does not require a server. Includes the simplest functionality.
Nsoft-s MyChat
Commercial client-server chat for local and global networks with very broad capabilities. Is available free version FREE MyChat for 20 simultaneous users online with no time limits. Which is quite suitable for creating a home chat
Auto host selection
In addition, it was necessary to know the power of each machine and whether they could participate in the rendering. Roy is much smarter in communicating with the network. Here are some key differences. Otherwise, it will restart automatically. Using a peer-to-peer network, he automatically selects which computer will be the main node that controls and manages the entire Roy, and which will be “enslaved”.
Automatic profile of each machine
This means that if the computer is not powerful enough or is already in high demand by some other “difficult” task, it will be less used in rendering it. The computer that controls the processing ensures that everyone else will render with the same version. Each computer checks to see if its version matches the host machine.
TSR LAN Messenger
Free for non-commercial use server-side local chat.
http://tsr-soft.com/files/lan-messenger/LA...ANMessenger.zip
the SZ Netchat
Free, works without a dedicated server, does not require installation (one executable file with built-in help).
Users must be within the same subnet, but you can manually set users from another subnet (through the gateway).
Features: chat, file transfer, clipboard transfer, built-in HTTP server for sharing files.
There is support for several channels, including hidden. For offline users, you can leave messages on the ftp server.
There is no Russian interface.
Very simplified user interface
The user is represented by a slider that represents the total amount of processing power available to render. A left shift frees up computer tasks. Using a simple web interface, groups of computers can be assigned to different things. In doing so, you can use tags for specific machines. For example, you can tag one set of machines that are faster than others. Or you might want to create a bunch of machines reserved for a specific job, and mark them as such.
Pandion.im
There is such a jabber client Pandion, which has a nice design and is very easy to use. There is an opinion that jabber clients are difficult for a beginner and too austere. Pandion refutes this. In addition, it is well Russified. But why is there not a single mention of this client on this site? In my opinion, this injustice needs to be fixed. Why is he here? Yes, everything is simple, this client supports the Bonjour protocol which allows you to organize server-less communication within the network
in-lan-chat
Easy standalone local chat.
http://code.google.com/p/in-lan-chat/downl.../downloads/list
Rsend - free software for instant messaging in networks Microsoft Windows
RSend works effectively with large quantity computers and distributed networks with slow communication channels. RSend does not require installation and maintenance, is integrated with Active Directory, has a simple and functional interface, and deployment is carried out using group policies.
What does this mean for the user?
Each machine on the network can contribute to rendering, including computers in the administration and accounting departments. Roy relies on a fast local area network to communicate between different machines. This is necessary in order to open connections for moving and distributing data. In the current state, communication over the global network, for example between different offices or cloud services, is not indicated. Roy also requires machines to run on the same network.
Roy's current state was built to work mainly on local networks. We look at many other tools to significantly increase the processing power available to the user on a much larger scale. This will render! The business universe is very complex and includes a number of teams, projects and personalities that must meet common goals. Obviously, this is not an easy task, and competition makes this reality even more complex. In this context, using technology may be the differential for your organization to achieve the success it deserves. Have you thought about it?
DSSChat
Supports Protocols:
Vypress Chat + DSSChat protocol for transferring files and folders. It is enabled by default and is the main one.
Winpopup / Netsend and all based on them + DSSChat protocol for transferring files and folders. You must enable it yourself. On Windows NT / 2000 / XP systems, you must disable the Messanger service.
novell Netware posts. You must enable it yourself.
Chat has many settings, such as choosing the color of elements, transparency of the chat window and reminders. It is possible to choose your own color, which will be used to write your messages to everyone else. Emoticons and links to Internet and local network resources are supported.
There is a history of search posts. Chatlan names are being archived so that it is known who is renamed. Extensive information is maintained about each chat, and to get it, just hover over the name in the list.
There are many interesting programs, some free, some paid, that can help employees increase productivity and achieve better results. Want to know which ones are the best? In a world where people are increasingly connecting and connecting in social networks, this set of solutions appears as an aid in transforming your enterprise. With it, employees will be more integrated, and you will have a competitive advantage over competitors. Moreover, using this application, you can interact with employees and customers, crossing the borders of the type of trade we are used to.
Chat does not require installation, but at the same time it has a self-deletion function along with all the files that it created and entries in the registry.
http://dsschat.narod.ru/
UniChat
The program is designed for online OnLine communication in the Microsoft Windows 95 * / 98 * / ME * / NT * / 2000 / XP / 2003 / Vista / 7/2008 environment. It has dedicated server support for normal operation in multi-segment networks and the Internet.
His mobile versions allow you to use these programs on tablets and mobile devicesproviding practicality and dynamism to the user. With it, just talk to your employees, and you can even invite more people to the room.
The hall is not only a chat system, it has the advantage that it is extremely useful for project management. The interface does not take long to be assimilated, and the program offers various ways of interaction: group chats, private chat and video conferencing. It also allows you to save data for later use. Although most basic versions are free, there are more advanced plans for which you pay and can allocate more users, as well as have more memory and search on keywords for saved files.
Winsent messenger
A program designed for quick messaging and communication on a local network. It will allow you to conveniently and quickly exchange short text messages with other network users, send them and receive personal messages from them, send messages to a group of users or to all users on the local network.
The program can be used both in the home local network, and in the local network of an enterprise, office, corporate local network. With its help you can, for example:
Communicate with colleagues and employees at work or at home with friends
Send out announcements or tasks to colleagues and subordinates
Remind employees of meetings
Receive alerts from the network administrator
Shareware software that allows you to organize communication in the local network:
Vypress Chat, Softros LAN messenger, CommFort
The article will be updated in the comments as other chats appear for communication within the local network ..
Available in the cloud, the application can be used for free with some restrictions. The podium is not limited to chat and is another good solution for companies. This is a true management pack, ideal for projects that require multiple users. For groups of 5 people, the use is free, but for larger teams the program is paid. It is ideal for collaborative tasks and calendar sharing.
This is a great solution to improve the collaboration of your teams. It offers several chat interfaces, and users can share files as well as insert photos, text and data. You can spend a 30-day free trial and, if you want, make a plan with values \u200b\u200bthat vary depending on the size of your team.
Attention! This article was written more than six months ago, the relevance of the material and the state of life of the links are not guaranteed! Use the advanced options to find the content you need! We apologize ...
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This is one of top appsavailable on the market to help people in your company communicate better and be more productive. Thus, it will be easier to provide the best results for the business, do you agree? Have you tried any of these applications to improve communication? Tell me your experience: leave a comment!
Computer Science - Basic Coverage
Safe use of a computer and its software, use of a computer network; Communication using computer and information and communication technologies. Use your computer, its software, and computer network securely.
Sergey and Marina Bondarenko
Vypress Chat is available in several versions, which differ in the maximum possible number of users on the local network.
One of the advantages of this program is a well-thought-out chat concept, in which users can organize groups to communicate according to their interests. Chatting is conducted in separate windows - channels. By default, at startup, the program uses the main channel. The remaining channels users create on their own. The user can set a list of channels to which Vypress Chat should connect at startup.
The program can work both in multi-line mode and in single line mode. Chat contains flood protection tools. So, for example, in the program, you can create message filtering rules, forcing it to ignore messages from users with a specific name or IP address, as well as with a given text.
Each user can be assigned a sound signal, as well as set up automatic sending of a message when a user appears on the network.
Chat messages can be sent both in the general channel, and individually. In addition, using the F6 key, you can create a multicast message by highlighting in the list of users those who should receive the text to be sent. Vypress Chat users can change their name in the chat and set the current status (Active, Do Not Disturb, Left and Disconnected). The program also has an archive of messages by which you can quickly find useful information received yesterday or even last month. With Vypress Chat, users can send files to each other.
If the text of a message typed in a common channel or in an individual message was made by mistake in a different layout, you can quickly change the layout of this text using the keyboard shortcut.
Network settings can be determined automatically by the program. Vypress Chat can work using a local area network or the Internet (via TCP / UDP). If the program is used on a network with a specific configuration, it is convenient to use the function to export all network parameters of the program to a single XML file for configuration.
LANcet Chat is a good free chat with Russian language support, designed for a small local network, with a total number of users of about twenty people.
This chat does not require setting up a local network, except in rare cases when, for example, you need to determine the port used by the program.
LANcet Chat supports a small set of smiles. Communication using this chat can take place in the conference mode, as well as in private communication mode. Switching between private chat and general chat windows is done using convenient tabs. In order to communicate with one of the users privately, you need to go to the "Privat" tab and specify this person in the list of all users in the chat. If this is not done, the message cannot be sent. You need to specify the interlocutor only once, after which sending messages to him is performed automatically.
To make it clear to the parties in the conference who they are dealing with, users can set an icon to indicate their gender. In addition, the program can adjust the size and color of the font that is used for messages of each user.
When a new message appears, the program can report this with a sound signal or an animation of the icon. All major chat events are accompanied by pop-up notification windows.
To save free space on the screen, in LANcet Chat settings, you can disable the display of the program on the taskbar. In this case, it will give itself out only as an icon in the system tray.
One of the features of the program is the special Anti-Boss function, which allows you to quickly hide the program window by pressing just one key. By default, this is the Esc key, but in the program settings you can select another key instead. Chat keeps statistics of conversations, recording all events in the LANcetChat.history file. The size of this file can be limited to a certain size.
The program has two interfaces - normal and simplified. In the normal interface, the user has access to all text editor tools, a contact list and a menu with some commands. A simplified version of the program presentation shows one contact list, which makes LanTalk.NET look like an ICQ client or some other service for sending instant messages. The user's contact list is displayed in a tree structure, by default, the chat uses the username in the system as an alias in the chat.
LanTalk.NET allows you to fine-tune both the client itself and network connections. For example, you can set the maximum number of connections, the connection support time, set the period of time through which the program will check the status of users, determine the port for messages and the port for the "Contact List", the size of the sent text message, etc.
The program has an editor for quick answers. With it, you can compile a whole collection of the most common answers. Subsequently, template messages can be sent by pressing just a few keys.
You can attach a file to any message - a document, archive, etc. In addition, graphics in GIF, JPG, JPEG or BMP formats can be inserted into the message body. LanTalk.NET uses a set of emoticons similar to the one found in Vypress Chat. When you use an emoticon in the text of the letter, the program converts the graphic image of the emoticon into text, so you can change the image size in the body of the letter.
The program has three modes for sending messages - to send text only to those users who are in the "Online" status, only to those users who are currently in the "Offline" status, and send messages to everyone, regardless of their status. When sending messages in the program, you can set the priority of the sent message. If it is necessary that the company employees do not engage in empty talk, you can configure the program so that the chat can only receive messages.
LanTalk.NET has a message search option. For a more accurate query in the program, you can set search criteria - determine the time interval in which the searched text was sent, indicate whether the message contained an attached file, specify to whom the message was intended, etc.
This small program is made on the principle of "the simpler the better." The absence of any functions had a positive effect on the size of the chat - less than a megabyte. As a result, this program is one of the smallest chats for local networks. Local Network Chat does not require installation. Just start the file and the chat is already working. In addition, this chat is almost completely devoid of interface. A tiny window for a list of active users and a chat pop-up window - that’s the whole “look” of Local Network Chat. The program in the process of work is displayed as an icon in the system tray, clicking on which opens a contact list.
For communication, the program uses the UDP protocol, and, if necessary, the connection can be configured by specifying a port. In the user list, you can quickly view the IP address of each remote computer. The program can automatically load with Windows, with a time delay of thirty seconds.
The text of the talks in the chat window can be quickly deleted or, conversely, saved in a separate RTF file, using the appropriate context menu command. Local Network Chat can be used for free, but you need to take into account that the free version of the program allows you to chat in only three users of the local network at a time.
Unlike the chats described above, CommFort works according to the client-server scheme. In order to chat several users on a local network, you must install a server on one of the workstations that will combine and redirect user requests. This chat architecture has a lot of advantages. For example, using the server, you can configure chat functions - enable flood protection, set rights for users, assign moderators, control the width of the server’s communication channel, and fine-tune server event logging. In addition, using the server settings, you can enable chat using bulletin boards, enable voice chat, and allow file transfers. You can also limit the number of users, create filters to automatically replace "bad words" in the chat, and much more.
Each chat user can fill out their profile, which includes the date of birth, home and work phone, E-mail and other data. If desired, you can upload your photo to your profile.
The program implements the ability to work a common bulletin board. This feature allows you to publish messages that will be visible to all chat users. Subsequently, a published ad can be edited or deleted by the user who posted it. CommFort supports skins and has a smiley library, such as in QIP.
One of the features of the program is the ability to create voice chat between users. Depending on the speed of the network connection, in the chat settings you can set different quality of audio data transmission, starting from the lowest, with a frequency of 8 kHz and with a sound depth of 8 bits.
The program works fine even on those networks where the data transfer rate is unstable, and communication breaks are often observed. Such troubles have little effect on CommFort operation - the program has a well-implemented mechanism for caching transmitted data. The chat has the ability to continue downloading the transferred files, so if the connection with the remote computer was interrupted for no more than five minutes, you can be calm - as soon as the connection is established, the data will be transferred.
The interface of this chat consists of two parts - a window with a list of users in the chat and the main window for sending and receiving messages. Boogy Chat lacks a main menu, and chat settings and commands are implemented using buttons on the toolbar. On the one hand, this is good, since space is saved, but on the other, it is not immediately possible to understand which button is intended for what.
The default contact list is divided into two groups - the main group and the black list, which includes blocked users. Any user in the contact list can be blocked or unblocked by clicking on his name and selecting the "Deactivate / Activate" command. If there are too many users in the contact list, you can organize the list by creating special groups and giving them your own names.
When the user is absent from his workplace, he can use the answering machine function. This feature of Boogy Chat only works if the user has a private chat conversation. In the absence of the user, the chat will automatically respond to the message and send a pre-prepared answer, for example, “I’ve left for five minutes, I will be soon”. To enable this option, it is enough to create at least one answer option in the program settings.
Boogy Chat can insert images into text, and in addition allows the use of animated emoticons. Animation of GIFs in the chat window can be quickly disabled, you can also prevent the display of graphics. Each message can be accompanied by a time stamp, the user's IP address and image.
The entire chat history is stored in the History directory, in the folder where the program was installed. This data can be saved in txt text format or in RTF format, and in the second case, images inserted into the message text will also be automatically saved.
Despite the fact that this chat is at the testing stage, it may well compete with many peers, including paid ones.
Chatting can be done in the main channel or in private communication mode. In addition, AChat users can create their own communities in separate channels by sending a request-invitation to friends from the contact list.
The fact that there are no smiles in the program is easy to explain - this chat is intended mainly for serious corporate networks. Another interesting feature of the program can serve as a proof of this - a mass survey. Not sending messages (which, by the way, is also in the program), but a poll, with the ability to answer it either in the affirmative or negative. This is a very convenient option useful in cases where you need to quickly make a decision by remote voting for the approval of any project. In the process of such voting, it is possible to choose groups or individual users to whom the request will be sent.
The program can store its settings either in the system registry or in a separate configuration file. Another very useful option of the program is the automatic transition to the "do not disturb" ("DND") status when any application is launched on the computer in full screen mode. When using this option, the likelihood that during working with another program in full-screen mode, there will not be a new message in the chat and will not cause an application conflict will be higher. The program can also show other users which application is currently working in full screen mode. If there is no activity on the computer or when the screen saver is turned on, the chat can set the corresponding status - Away.
Numbering and sequence: individualization of each message according to serial number. Establish a connection: create a closed logical channel between the source and destination. Acknowledgment of receipt: confirmation of the recipient with or without an error after each message segment. Retransmission: Repeat the message each time you receive messages. Code Conversion: Matching the code to recipient specifications. Flow Management: Maintaining streams compatible with available resources.
- Addressing: clear the specification of the destination of the message.
- Error control: detection and correction of errors.
AChat allows you to send files, and, after sending, the data is placed in a shared folder. A separate tool in the program is designed to send graphics. Using it, you can send an image that opens on a remote computer in a special viewer window. Similarly, you can send the contents of the clipboard by first copying a fragment of the image there.
To reduce design complexity, most networks were organized as a series of levels or layers that are stacked on top of each other. The quantity, name, content and function of each level differs from one network to another. However, in all networks, the goal of each level is to offer certain services for the upper levels.
These are pairs that exchange protocol data. Data is not transmitted directly between pairs, as there is no physical environment between them. Then each layer transfers data to the layer below it until it reaches the last layer. After the last layer is the physical carrier through which communication takes place.
In order to attract the user's attention, for example, to hint about a private conversation, a warning signal can be sent to him.
Conclusion
It is generally accepted that the most universal way of communication is through instant messaging services such as ICQ, Skype, etc. This option is not always convenient, because to use the above clients, an Internet condition is a prerequisite. Local chats can work without access to the global web and, moreover, save Internet traffic. Despite the fact that all review programs allow you to communicate on the local network, each of them has its own advantages. CommFort program allows you to finely organize work with a large number of users and provides the ability to communicate through voice. If, for some reason, the mandatory availability of a server does not suit you, you can try installing Vypress Chat, which, moreover, can work via the Internet. Well, Local Network Chat is a great solution for a small home network that connects a maximum of three computers.
Written for CHIP magazine by Sergey and Marina Bondarenko
