diff --git a/TODO b/TODO
index 376cf97..d943f55 100644
--- a/TODO
+++ b/TODO
@@ -4,4 +4,8 @@ handle SendNetworkMessage errors for windows
 handle ReceiveDataArray errors for windows
 
 revamped BitConverter class
-new StringConverter class
\ No newline at end of file
+new StringConverter class
+
+implement close() in TcpClientWindows
+
+implement ConfigReader methods
\ No newline at end of file
diff --git a/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.command.1.tlog b/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.command.1.tlog
index 81ec6bd..dbe76bc 100644
Binary files a/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.command.1.tlog and b/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.command.1.tlog differ
diff --git a/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.read.1.tlog b/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.read.1.tlog
index 9611acb..1cd5e00 100644
Binary files a/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.read.1.tlog and b/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.read.1.tlog differ
diff --git a/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.write.1.tlog b/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.write.1.tlog
index 83f3455..e22ff99 100644
Binary files a/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.write.1.tlog and b/VoidNetVS/VoidNetVS/Release/VoidNetVS.tlog/CL.write.1.tlog differ
diff --git a/include/Config.hpp b/include/Config.hpp
index 5e6c3a7..5a6516d 100644
--- a/include/Config.hpp
+++ b/include/Config.hpp
@@ -10,8 +10,14 @@ struct Config
 	static void SetUsingConsole(bool value);
 	static bool GetUsingConsole();
 
+	static void SetLogToFile(bool value);
+	static bool GetLogToFile();
+
+	
+
 private:
 	static bool using_console;
+	static bool log_to_file;
 };
 
 #endif
\ No newline at end of file
diff --git a/include/TcpClient.hpp b/include/TcpClient.hpp
index cdd6948..53af62d 100644
--- a/include/TcpClient.hpp
+++ b/include/TcpClient.hpp
@@ -21,6 +21,8 @@ public:
 	TcpClient(const std::string &ip, uint16 port = default_client_port);
 	~TcpClient();
 
+	void Shutdown();
+
 	const std::string &GetIP();
 	void SetIP(const std::string &ip);
 
diff --git a/include/TcpServer.hpp b/include/TcpServer.hpp
index caf6eb1..1a63565 100644
--- a/include/TcpServer.hpp
+++ b/include/TcpServer.hpp
@@ -21,6 +21,8 @@ public:
 	TcpServer(uint16 port = default_server_port);
 	~TcpServer();
 
+	void Shutdown();
+
 	uint16 AllocateID();
 	void AddToClientsList(const TcpClient &client);
 	bool StartServer(bool accept_connections);
@@ -45,7 +47,7 @@ private:
 	std::vector<TcpClient> clients;
 
 #ifdef _MSC_VER
-	SOCKET socket = INVALID_SOCKET;
+	SOCKET server_tcp_socket = INVALID_SOCKET;
 	struct addrinfo *result = nullptr;
 	struct addrinfo hints;
 #endif
diff --git a/include/Utility.hpp b/include/Utility.hpp
index 2b33540..2f15b80 100644
--- a/include/Utility.hpp
+++ b/include/Utility.hpp
@@ -8,8 +8,7 @@
 #include "Defs.hpp"
 
 #include <string>
-#include <streambuf>
-#include <istream>
+#include <map>
 
 struct Utility
 {
@@ -57,6 +56,18 @@ struct Utility
 
 		static const std::string &ToString(byte *bytes, uint16 start_index = 0, uint16 lenght = 0);
 	};
+
+	struct ConfigReader
+	{
+		const void ReadConfig(const std::string &file_name);
+		const std::map<std::string, std::string> &ReadNodes();
+
+		const std::string &operator[](uint16 index);
+
+	private:
+		std::map<std::string, std::string> nodes;
+		std::string file_content;
+	};
 };
 
 #endif
\ No newline at end of file
diff --git a/src/Config.cpp b/src/Config.cpp
index 2d4dd36..d502120 100644
--- a/src/Config.cpp
+++ b/src/Config.cpp
@@ -9,3 +9,13 @@ bool Config::GetUsingConsole()
 {
 	return using_console;
 }
+
+void Config::SetLogToFile(bool value)
+{
+	log_to_file = value;
+}
+
+bool Config::GetLogToFile()
+{
+	return log_to_file;
+}
diff --git a/src/TcpClientWindows.cpp b/src/TcpClientWindows.cpp
index f4e84bc..3c9d7bd 100644
--- a/src/TcpClientWindows.cpp
+++ b/src/TcpClientWindows.cpp
@@ -67,6 +67,19 @@ TcpClient::~TcpClient()
 	Utility::Delete(result);
 }
 
+void TcpClient::Shutdown()
+{
+	uint16 code = shutdown(tcp_socket, SD_SEND);
+	if (code == SOCKET_ERROR)
+	{
+		if (Config::GetUsingConsole())
+			std::cerr << WSAGetLastError() << std::endl; // display more info
+	}
+
+	closesocket(tcp_socket);
+	WSACleanup();
+}
+
 const std::string &TcpClient::GetIP()
 {
 	return ip;
diff --git a/src/TcpServerWindows.cpp b/src/TcpServerWindows.cpp
index 8aea990..6fcaee6 100644
--- a/src/TcpServerWindows.cpp
+++ b/src/TcpServerWindows.cpp
@@ -25,9 +25,9 @@ bool TcpServer::initialize(uint16 port)
 		return false;
 	}
 
-	socket = ::socket(result->ai_family, result->ai_socktype, result->ai_protocol);
+	server_tcp_socket = ::socket(result->ai_family, result->ai_socktype, result->ai_protocol);
 
-	if (socket == INVALID_SOCKET)
+	if (server_tcp_socket == INVALID_SOCKET)
 	{
 		if (Config::GetUsingConsole())
 			std::cerr << WSAGetLastError() << std::endl; // display more info
@@ -36,13 +36,13 @@ bool TcpServer::initialize(uint16 port)
 		return false;
 	}
 
-	code = bind(socket, result->ai_addr, result->ai_addrlen);
+	code = bind(server_tcp_socket, result->ai_addr, result->ai_addrlen);
 	if (code == SOCKET_ERROR)
 	{
 		if (Config::GetUsingConsole())
 			std::cerr << WSAGetLastError() << std::endl; // display more info
 		freeaddrinfo(result);
-		closesocket(socket);
+		closesocket(server_tcp_socket);
 		WSACleanup();
 		return false;
 	}
@@ -68,13 +68,19 @@ TcpServer::~TcpServer()
 	Utility::Delete(result);
 }
 
+void TcpServer::Shutdown()
+{
+	for (std::vector<TcpClient>::iterator it = clients.begin(); it != clients.end(); ++it)
+		(*it).Shutdown();
+}
+
 bool TcpServer::StartServer(bool accept_connections)
 {
-	if (listen(socket, SOMAXCONN) == SOCKET_ERROR)
+	if (listen(server_tcp_socket, SOMAXCONN) == SOCKET_ERROR)
 	{
 		if (Config::GetUsingConsole())
 			std::cerr << WSAGetLastError() << std::endl;
-		closesocket(socket);
+		closesocket(server_tcp_socket);
 		WSACleanup();
 		return false;
 	}
@@ -96,12 +102,12 @@ void TcpServer::accept_connections(TcpServer *server)
 	std::async(std::launch::async, &process_client_received_data, server);
 	while (server->running)
 	{
-		SOCKET client_socket = accept(server->socket, 0, 0);
+		SOCKET client_socket = accept(server->server_tcp_socket, 0, 0);
 		if (client_socket == INVALID_SOCKET)
 		{
 			if (Config::GetUsingConsole())
 				std::cerr << WSAGetLastError() << std::endl;
-			closesocket(server->socket);
+			closesocket(server->server_tcp_socket);
 			WSACleanup();
 			server->running = false;
 			break;