diff --git a/DOCS/Алексей/Board.md b/DOCS/Алексей/Board.md
index ff3eb71..93fc9c4 100644
--- a/DOCS/Алексей/Board.md
+++ b/DOCS/Алексей/Board.md
@@ -9,6 +9,7 @@ kanban-plugin: board
 - [ ] увеличить размер текста в окне обновлений
 - [ ] Нужен ли дополнительный выбор для загрузки с мат моделью или нет?
 - [ ] Делить по группам траэйнисы и инструкторы
+- [ ] Проверить Максимальный объем пересылаемых позже сообщений
 
 
 ## bugs
@@ -32,18 +33,17 @@ kanban-plugin: board
 ## feature server
 
 - [ ] убрать clientMap из serverLMS Widget в мультитред сервер
-- [ ] Различать, загружен клиент из Unity или нет, для возможности отправлять сообщения только Unity
-- [ ] в ГУИ научится определять тип клиента при приеме сообщения
-- [ ] Проверить Максимальный объем пересылаемых позже сообщений
 
 
 ## NOW
 
-- [ ] Если клиент не isUnity отправлять сообщение на позднюю отправку
 
 
 ## Complete
 
+- [ ] Различать, загружен клиент из Unity или нет, для возможности отправлять сообщения только Unity
+- [ ] в ГУИ научится определять тип клиента при приеме сообщения
+- [ ] Если клиент не isUnity отправлять сообщение на позднюю отправку
 - [ ] свести позицию виджетов (что то не по центру) notify в оффлайн режиме смещен
 - [ ] ПЕРЕВЕСТИ все действия под операции и формировать процент ПРИ загрузке из них
 - [ ] При нажатии на кнопку обновить, менять надпись на Загрузка
diff --git a/ServerLMS/Data/Client.h b/ServerLMS/Data/Client.h
index 33c55f4..3de49f7 100644
--- a/ServerLMS/Data/Client.h
+++ b/ServerLMS/Data/Client.h
@@ -12,7 +12,7 @@ public:
     Client(QString name, QString address, QString port,QObject *parent = nullptr):
         login(""),
         ready(false),
-        TypeClient(TypeClientAutorization::TYPE_SIMPLE)
+        typeClient(TypeClientAutorization::TYPE_QT_CLIENT)
     {
         this->name = name;
         this->address = address;
@@ -57,28 +57,31 @@ public:
         this->ready = ready;
     }
 
-    void setUnity(bool flag)
+    void setUnity(TypeClientAutorization type)
     {
-        isUnity = flag;
+        typeClient = type;
     }
 
-    bool getIsUnity()
+    TypeClientAutorization GETTYPE()
     {
-        return isUnity;
+        return typeClient;
     }
 
     void setTypeClient(TypeClientAutorization TypeClient)
     {
-        this->TypeClient = TypeClient;
+        this->typeClient = TypeClient;
     }
     TypeClientAutorization getTypeClient()
     {
-        return TypeClient;
+        return typeClient;
     }
 
     void changePackageResponse()
     {
-        isUnity = !isUnity;
+        if (typeClient == TypeClientAutorization::TYPE_QT_CLIENT)
+            typeClient = TypeClientAutorization::TYPE_UNITY_CLIENT;
+        else if (typeClient == TypeClientAutorization::TYPE_UNITY_CLIENT)
+            typeClient = TypeClientAutorization::TYPE_QT_CLIENT;
     }
 
     bool operator == (Client* right)
@@ -105,8 +108,6 @@ public:
         return userType;
     }
 
-
-
     QString getId()
     {
         return id;
@@ -127,9 +128,8 @@ private:
     QString login;
     bool ready;
     bool isLoggedIn;
-    bool isUnity = false;
 
-    TypeClientAutorization TypeClient;
+    TypeClientAutorization typeClient;
     UserType userType;
 };
 
diff --git a/ServerLMS/Data/typesDataServerClient.h b/ServerLMS/Data/typesDataServerClient.h
index e2fcbe6..7135dff 100644
--- a/ServerLMS/Data/typesDataServerClient.h
+++ b/ServerLMS/Data/typesDataServerClient.h
@@ -44,7 +44,8 @@ struct SXmlAnswerTag
 };
 
 enum TypeClientAutorization{
-    TYPE_SIMPLE = 0,
+    TYPE_QT_CLIENT = 0,
+    TYPE_UNITY_CLIENT = 1,
     TYPE_GUI = 10
 };
 
diff --git a/ServerLMS/Systems/Parsers/processparser.cpp b/ServerLMS/Systems/Parsers/processparser.cpp
index 42cf7b7..45ffbe1 100644
--- a/ServerLMS/Systems/Parsers/processparser.cpp
+++ b/ServerLMS/Systems/Parsers/processparser.cpp
@@ -60,14 +60,14 @@ void ProcessParser::slot_read(ClientHandler *client, QByteArray array)
             }
             else if(xmlReader.name() == "ListTasksAMM")
             {
-                if(client->getClient()->getIsUnity())
+                if(client->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
                 {//Отчет по задаче АММ от Юнити-клиента
                     clientUnityTaskAMMreport(xmlReader,client, array);
                 }
             }
             else if(xmlReader.name() == "ListTasksFIM")
             {
-                if(client->getClient()->getIsUnity())
+                if(client->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
                 {//Отчет по задаче FIM от Юнити-клиента
                     clientUnityTaskFIMreport(xmlReader,client, array);
                 }
@@ -518,8 +518,6 @@ void ProcessParser::clientNotify(QXmlStreamReader &xmlReader,ClientHandler *clie
             clientNotify.Code = value;
     }
 
-
-
     processingSystem->processingClientNotify(client, clientNotify);
 }
 
diff --git a/ServerLMS/Systems/chatsystem.cpp b/ServerLMS/Systems/chatsystem.cpp
index a5f3fbf..105c2ff 100644
--- a/ServerLMS/Systems/chatsystem.cpp
+++ b/ServerLMS/Systems/chatsystem.cpp
@@ -10,15 +10,7 @@ void ChatSystem::initialize(CommonClientHandler *commonClientHandler, DataParser
     this->commonClientHandler = commonClientHandler;
     this->dataParser = dataParser;
     this->clientsMap = clientsMap;
-    clientNotSendedMessage = new QMap<QString,QStack<ClientMessage>*>;
-
-    auto stack = new QStack<ClientMessage>;
-    auto clientMessage1 = ClientMessage("1-0","102-0","Сообщение 1");
-    stack->append(clientMessage1);
-    auto clientMessage2 = ClientMessage("1-0","102-0","Сообщение 2");
-    stack->append(clientMessage2);
-
-    clientNotSendedMessage->insert("102", stack);
+    clientNotSendedMessage = new QMap<QString,QQueue<ClientMessage>*>;
 }
 
 bool ChatSystem::sendTo(ClientMessage message)
@@ -26,16 +18,14 @@ bool ChatSystem::sendTo(ClientMessage message)
     QByteArray byteArrayMsg = dataParser->ClientAnswer()->message(message.From,message.To,message.Text);
 
     auto result = message.To.split("-");
-    //qt - инструктор
-    //qt - клиент нельзя
-    //unity - можно
     foreach(int idSocket, clientsMap->keys())
     {
         ClientHandler *handler = clientsMap->value(idSocket);
         QString userType = QString::number(static_cast<int>(handler->getClient()->getAccessType()));
 
         if(handler->getClient()->getId() == result[0] &&
-           userType == result[1])
+           userType == result[1] &&
+           handler->getClient()->getTypeClient() != TypeClientAutorization::TYPE_QT_CLIENT)
         {
             handler->sendXmlAnswer(byteArrayMsg, PacketType::TYPE_XMLANSWER);
             QString str = "Msg From Client [" + message.From + " to " + message.To + "] : " + message.Text;
@@ -60,8 +50,8 @@ bool ChatSystem::sendMessage(ClientMessage message)
         }
         else
         {
-            auto stack = new QStack<ClientMessage>;
-            stack->append(message);
+            auto stack = new QQueue<ClientMessage>;
+            stack->enqueue(message);
             clientNotSendedMessage->insert(message.To, stack);
         }
 
@@ -76,11 +66,11 @@ void ChatSystem::sendOldMessages(QString id)
     qDebug() << id;
     if (clientNotSendedMessage->contains(id))
     {
-        auto stack = clientNotSendedMessage->find(id).value();
+        auto queue = clientNotSendedMessage->find(id).value();
 
-        while (!stack->isEmpty())
+        while (!queue->isEmpty())
         {
-            auto message = stack->pop();
+            auto message = queue->dequeue();
             sendTo(message);
         }
     }
diff --git a/ServerLMS/Systems/chatsystem.h b/ServerLMS/Systems/chatsystem.h
index 369cb17..07b3074 100644
--- a/ServerLMS/Systems/chatsystem.h
+++ b/ServerLMS/Systems/chatsystem.h
@@ -20,7 +20,7 @@ private:
     CommonClientHandler *commonClientHandler;
     DataParser *dataParser;
     QMap<int, ClientHandler*> *clientsMap;
-    QMap<QString,QStack<ClientMessage>*> *clientNotSendedMessage;
+    QMap<QString,QQueue<ClientMessage>*> *clientNotSendedMessage;
     bool sendTo(ClientMessage message);
 };
 
diff --git a/ServerLMS/Systems/commonclienthandler.cpp b/ServerLMS/Systems/commonclienthandler.cpp
index 34cc28a..7822b9a 100644
--- a/ServerLMS/Systems/commonclienthandler.cpp
+++ b/ServerLMS/Systems/commonclienthandler.cpp
@@ -53,7 +53,7 @@ void CommonClientHandler::slot_ListsInstructorsTraineesChanged()
             processingSystem->processingClientQueryToDB(handler, queryToDB);
         }
 
-        if(handler->getClient()->getIsUnity())
+        if(handler->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
         {
             ClientQueryToDB queryToDB;
             queryToDB.typeQuery = TypeQueryToDB::TYPE_QUERY_GET_CONTACT_LIST;
diff --git a/ServerLMS/Systems/processingsystem.cpp b/ServerLMS/Systems/processingsystem.cpp
index 559229e..cc674c0 100644
--- a/ServerLMS/Systems/processingsystem.cpp
+++ b/ServerLMS/Systems/processingsystem.cpp
@@ -528,7 +528,7 @@ void ProcessingSystem::processingClientNotify(ClientHandler *client, ClientNotif
     else if(clientNotify.Code == commandStartTimerClient)
     {
         //Фиксируем время входа Юнити-клиента
-        if (client->getClient()->getIsUnity())
+        if (client->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
         {
             processingEntryUnityClient(client);
         }
@@ -538,7 +538,7 @@ void ProcessingSystem::processingClientNotify(ClientHandler *client, ClientNotif
         qDebug() << "processing thread: " << QThread::currentThreadId();
 
         //Фиксируем время выхода Юнити-клиента
-        if (client->getClient()->getIsUnity())
+        if (client->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
         {
             processingExitUnityClient(client);
         }
@@ -670,7 +670,7 @@ void ProcessingSystem::sendTaskFIMToClient(ClientHandler *client, int id_trainee
 void ProcessingSystem::sendTaskListToUnity(ClientHandler *client)
 {
     //Отправка списков задач клиенту Юнити
-    if(client->getClient()->getIsUnity())
+    if(client->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
     {
         QString login = client->getClient()->getLogin();
         int id_trainee = providerDBLMS->getIdTraineeByLogin(login);
@@ -697,7 +697,7 @@ ClientHandler *ProcessingSystem::getUnityClientById(int id)
         ClientHandler *handler = server->getClientsMap().value(idSocket);
         if(handler->getClient()->getLogin() == login)
         {
-            if(handler->getClient()->getIsUnity())
+            if(handler->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
             {
                 return handler;
             }
diff --git a/ServerLMS/Systems/recognizesystem.cpp b/ServerLMS/Systems/recognizesystem.cpp
index e2d2b9c..71bbc00 100644
--- a/ServerLMS/Systems/recognizesystem.cpp
+++ b/ServerLMS/Systems/recognizesystem.cpp
@@ -61,7 +61,7 @@ void RecognizeSystem::recognize()
                 continue;
             }
 
-            if(client->getIsUnity())
+            if(client->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
             {
                 char *read = new char[4];
                 stream.readRawData(read,4);
@@ -110,7 +110,7 @@ void RecognizeSystem::recognize()
         if (packetType == PacketType::TYPE_XMLANSWER)
         {
 
-            if(clientHandler->getClient()->getIsUnity())
+            if(clientHandler->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
             {
                 data = socket->readAll();
             }
@@ -130,7 +130,7 @@ void RecognizeSystem::recognize()
 
         if(packetType == PacketType::TYPE_BIGXML)
         {
-            if (clientHandler->getClient()->getIsUnity())
+            if (clientHandler->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
             {
                 char *readBuffer = new char[4];
                 socket->read(readBuffer,4);
@@ -183,7 +183,7 @@ void RecognizeSystem::recognize()
 
         if(packetType == PacketType::TYPE_FOLDER)   //создание папок
         {
-            if(client->getIsUnity())
+            if(client->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
             {
                 filePath = socket->readAll();
                 filePath = Tools::createSharedPath(filePath);
@@ -215,7 +215,7 @@ void RecognizeSystem::recognize()
         if (packetType == PacketType::TYPE_FILE)  //выгрузка одного файла
         {
 
-            if(client->getIsUnity())
+            if(client->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
             {
                 DataInfo *currentFileData = updateController->getCurrentDataInfo();
                 filePath = currentFileData->path;
@@ -443,13 +443,13 @@ void RecognizeSystem::packetTypeInit(PacketType packet,Client *client)
 {
     if(packet == PacketType::TYPE_QT)
     {
-        client->setUnity(false);
+        client->setUnity(TypeClientAutorization::TYPE_QT_CLIENT);
 
-        qDebug() << "ConnectionType isUnity: " << client->getIsUnity();
+        qDebug() << "ConnectionType isUnity: " << client->GETTYPE();
     }
     else if (packet == PacketType::TYPE_UNITY)
     {
-        client->setUnity(true);
+        client->setUnity(TypeClientAutorization::TYPE_UNITY_CLIENT);
         //Фиксируем время входа Юнити-клиента
     }
 
diff --git a/ServerLMS/Systems/sendsystem.cpp b/ServerLMS/Systems/sendsystem.cpp
index 303255d..3515894 100644
--- a/ServerLMS/Systems/sendsystem.cpp
+++ b/ServerLMS/Systems/sendsystem.cpp
@@ -22,7 +22,7 @@ void SendSystem::initialize(DataParser *dataParser,Logger *logger)
 void SendSystem::setClient(Client *client,QTcpSocket *socket)
 {
     this->socket = socket;
-    this->isUnity = client->getIsUnity();
+    this->type = client->GETTYPE();
     this->client = client;
     isSendStopped = false;
 }
@@ -85,7 +85,8 @@ void SendSystem::sendFileBlockByteArray(QByteArray array, PacketType packetType)
 {
     qDebug() << "sendFileBlockByteArray thread: " << QThread::currentThreadId();
 
-    if(!client->getIsUnity())
+    if(client->GETTYPE() == TypeClientAutorization::TYPE_QT_CLIENT ||
+       client->GETTYPE() == TypeClientAutorization::TYPE_GUI)
     {
         QDataStream stream(socket);
         stream.setVersion(QDataStream::Qt_DefaultCompiledVersion);
@@ -193,7 +194,8 @@ void SendSystem::sendDeleteBlock(QString path)
 
 void SendSystem::sendPacketType(PacketType packetType)
 {
-    if(!client->getIsUnity())
+    if (client->GETTYPE() == TypeClientAutorization::TYPE_QT_CLIENT ||
+        client->GETTYPE() == TypeClientAutorization::TYPE_GUI)
     {
 
         QDataStream stream(socket);
@@ -225,7 +227,8 @@ void SendSystem::sendNotify(QString notify)
 void SendSystem::sendXmlAnswer(QByteArray array, PacketType packetType)
 {
     qDebug() << "SendSystemThread: " << QThread::currentThreadId();
-    if(!client->getIsUnity())
+    if (client->GETTYPE() == TypeClientAutorization::TYPE_QT_CLIENT ||
+        client->GETTYPE() == TypeClientAutorization::TYPE_GUI)
     {
         QDataStream stream(socket);
         stream.setVersion(QDataStream::Qt_DefaultCompiledVersion);
diff --git a/ServerLMS/Systems/sendsystem.h b/ServerLMS/Systems/sendsystem.h
index cd5474a..4e2146f 100644
--- a/ServerLMS/Systems/sendsystem.h
+++ b/ServerLMS/Systems/sendsystem.h
@@ -63,9 +63,7 @@ private:
     quint64 fileSize;
     int countSend;
     bool isSendStopped;
-    bool isUnity;
-
-
+    TypeClientAutorization type;
 };
 
 #endif // SENDSYSTEM_H
diff --git a/ServerLMS/serverlmswidget.cpp b/ServerLMS/serverlmswidget.cpp
index 4ff227f..c636804 100644
--- a/ServerLMS/serverlmswidget.cpp
+++ b/ServerLMS/serverlmswidget.cpp
@@ -136,7 +136,7 @@ bool ServerLMSWidget::stopServer()
             ClientHandler* clientHandlerOpen = clientsMap[idSocket];
 
             //Фиксируем время выхода Юнити-клиента
-            if(clientHandlerOpen->getClient()->getIsUnity())
+            if(clientHandlerOpen->getClient()->GETTYPE() == TypeClientAutorization::TYPE_UNITY_CLIENT)
             {
                 processingSystem->processingExitUnityClient(clientHandlerOpen);
             }