diff --git a/CMakeLists.txt b/CMakeLists.txt
index 89d1254..d71bfa4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,8 +1,29 @@
 cmake_minimum_required(VERSION 3.21)
-project(exec)
 
-set(CMAKE_CXX_STANDARD 17)
-#add_subdirectory(udp1)
+project(MyProject VERSION 1.0)
 
-add_executable(exec main.cpp UDPSocket.cpp)
-target_link_libraries(exec ws2_32)
+set(CMAKE_CXX_STANDARD 20)
+
+# Create a library for the server and client classes
+add_library(MyLib SHARED
+        clien_server_class/server.cpp
+        clien_server_class/client.cpp
+        )
+target_include_directories(MyLib PUBLIC clien_server_class)
+
+# Link the library against the required Winsock library
+target_link_libraries(MyLib PRIVATE ws2_32)
+
+# Add the executables
+add_executable(Server main.cpp)
+target_link_libraries(Server PRIVATE MyLib)
+
+add_executable(Client main_s.cpp)
+target_link_libraries(Client PRIVATE MyLib)
+
+# Add compiler warnings
+if(MSVC)
+    add_compile_options(/W4 /WX)
+else()
+    add_compile_options(-Wall -Wextra -pedantic -Werror)
+endif()
\ No newline at end of file
diff --git a/client.cpp b/client.cpp
new file mode 100644
index 0000000..56bf5c8
--- /dev/null
+++ b/client.cpp
@@ -0,0 +1,58 @@
+//
+// Created by Emad on 5/6/2023.
+//
+
+#include "client.h"
+
+client::client(char* group , const int &port): m_group{group},m_port{port} {
+
+#ifdef _WIN32
+    //
+    // Initialize Windows Socket API with given VERSION.
+    //
+    WSADATA wsaData;
+    if (WSAStartup(0x0101, &wsaData)) {
+        perror("WSAStartup");
+        return;
+    }
+    fd = WSAStartup(MAKEWORD(2,2), &wsaData);
+#else
+    set_file_descriptor();
+#endif
+    setup();
+}
+
+client::~client() {
+    WSACleanup();
+}
+
+void client::message(std::string str) {
+    m_message = str.c_str();
+}
+
+void client::set_file_descriptor_linux() {
+    fd = socket(AF_INET, SOCK_DGRAM, 0);
+    if (fd < 0) {
+        perror("socket");
+        return;
+    }
+}
+
+void client::setup() {
+    memset(&addr, 0, sizeof(addr));
+    addr.sin_family = AF_INET;
+    addr.sin_addr.s_addr = inet_addr(m_group);
+    addr.sin_port = htons(m_port);
+}
+
+void client::send() {
+    int addrlen = sizeof(addr);
+    recvfrom(
+            fd,
+            msgbuf,
+            MSGBUFSIZE,
+            0,
+            (struct sockaddr *) &addr,
+            &addrlen
+    );
+}
diff --git a/client.h b/client.h
new file mode 100644
index 0000000..de9d42d
--- /dev/null
+++ b/client.h
@@ -0,0 +1,49 @@
+//
+// Created by Emad on 5/6/2023.
+//
+
+#ifndef CMAKE_CLIENT_H
+#define CMAKE_CLIENT_H
+
+#ifdef _WIN32
+#include <Winsock2.h> // before Windows.h, else Winsock 1 conflict
+#include <Ws2tcpip.h> // needed for ip_mreq definition for multicast
+#include <Windows.h>
+#else
+#include <sys/types.h>
+    #include <sys/socket.h>
+    #include <netinet/in.h>
+    #include <arpa/inet.h>
+    #include <unistd.h> // for sleep()
+#endif
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string>
+#define MSGBUFSIZE 256
+
+class client {
+
+private:
+    char* m_group{"239.255.255.250"}; // e.g. 239.255.255.250 for SSDP
+    int m_port{0};
+    const char *m_message{""};
+    int fd{0};
+    char msgbuf[MSGBUFSIZE];
+    struct sockaddr_in addr;
+public:
+    client(char* group , const int &port);
+    virtual ~client();
+    void message(std::string str);
+    void set_file_descriptor_linux();
+    void setup();
+    void send();
+    void receive();
+
+
+public:
+
+};
+
+
+#endif //CMAKE_CLIENT_H
diff --git a/main.cpp b/main.cpp
index aca5001..4089812 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,16 +1,8 @@
 #include <iostream>
-#include "UDPSocket.h"
-#include <thread>
-#include <string>
-int main() {
-    UDPSocket *s = new UDPSocket(5000, "255.255.255.255", TRUE, TRUE);
-
-    std::string msg = "";
-    std::cout << "Enter your message" << std::endl;
+//#pragma comment(lib, "Ws2_32.lib")
+#define MSGBUFSIZE 256
 
-    while (1)  {
-        std::cin>>msg;
-        s->send(msg.c_str(), msg.length());
-    }
+int main() {
+    std::cout << "Hello, World!" << std::endl;
     return 0;
 }
diff --git a/main_s.cpp b/main_s.cpp
new file mode 100644
index 0000000..7e3192b
--- /dev/null
+++ b/main_s.cpp
@@ -0,0 +1,11 @@
+//
+// Created by Emad on 5/6/2023.
+//
+#include <iostream>
+//#pragma comment(lib, "Ws2_32.lib")
+
+
+int main() {
+    std::cout << "Hello, World!" << std::endl;
+    return 0;
+}
diff --git a/server.cpp b/server.cpp
new file mode 100644
index 0000000..c7f9f00
--- /dev/null
+++ b/server.cpp
@@ -0,0 +1,5 @@
+//
+// Created by Emad on 5/6/2023.
+//
+
+#include "server.h"
diff --git a/server.h b/server.h
new file mode 100644
index 0000000..ce42b74
--- /dev/null
+++ b/server.h
@@ -0,0 +1,14 @@
+//
+// Created by Emad on 5/6/2023.
+//
+
+#ifndef CMAKE_SERVER_H
+#define CMAKE_SERVER_H
+#define MSGBUFSIZE 256
+
+class server {
+
+};
+
+
+#endif //CMAKE_SERVER_H