diff --git a/CMakeLists.txt b/CMakeLists.txt
index d821127..8a7336c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -5,5 +5,19 @@ execute_process(
     COMMAND mkdir -p bin
 )
 
+#set(CMAKE_CXX_FLAGS "-Wall -Wextra")
+#set(CMAKE_CXX_FLAGS_DEBUG "-g")
+#set(CMAKE_CXX_FLAGS_RELEASE "-O3")
+
+# Set warning level for GCC or Clang
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra")
+set(CMAKE_CXX_FLAGS_DEBUG "-g")
+set(CMAKE_CXX_FLAGS_RELEASE "-O3")
+
+# Set warning level for MSVC
+if(MSVC)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W4")
+endif()
+
 add_executable(./bin/server ./src/server.c)
 add_executable(./bin/client ./src/client.c)
diff --git a/graphics/tcp.png b/graphics/tcp.png
new file mode 100644
index 0000000..5df077e
Binary files /dev/null and b/graphics/tcp.png differ
diff --git a/graphics/udp.png b/graphics/udp.png
new file mode 100644
index 0000000..69d88ff
Binary files /dev/null and b/graphics/udp.png differ