diff --git a/src/Core.h b/src/Core.h
index 7482c633c..876da3b29 100644
--- a/src/Core.h
+++ b/src/Core.h
@@ -216,9 +216,9 @@ typedef cc_uint8  cc_bool;
 	#endif
 	#define CC_BUILD_OPENAL
 #elif defined Macintosh
-	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_GL
+	#define DEFAULT_GFX_BACKEND CC_GFX_BACKEND_SOFTGPU
 	#define CC_BUILD_MACCLASSIC
-	#define CC_BUILD_CURL
+	#define CC_BUILD_HTTPCLIENT
 	#define CC_BUILD_OPENAL
 #elif defined __sun__
 	#define CC_BUILD_SOLARIS
diff --git a/src/Platform_MacClassic.c b/src/Platform_MacClassic.c
index 6eb4737d7..7cd034941 100644
--- a/src/Platform_MacClassic.c
+++ b/src/Platform_MacClassic.c
@@ -19,6 +19,9 @@
 #include <sys/types.h>
 #include <sys/stat.h>
 #include <sys/time.h>
+
+#undef true
+#undef false
 #include <MacMemory.h>
 
 const cc_result ReturnCode_FileShareViolation = 1000000000; /* TODO: not used apparently */
@@ -184,7 +187,9 @@ cc_result File_Length(cc_file file, cc_uint32* len) {
 /*########################################################################################################################*
 *--------------------------------------------------------Threading--------------------------------------------------------*
 *#########################################################################################################################*/
-void Thread_Sleep(cc_uint32 milliseconds) { usleep(milliseconds * 1000); }
+void Thread_Sleep(cc_uint32 milliseconds) { 
+// TODO Delay API
+}
 
 void Thread_Run(void** handle, Thread_StartFunc func, int stackSize, const char* name) {
 	*handle = NULL;
@@ -296,18 +301,8 @@ cc_result Socket_CheckWritable(cc_socket s, cc_bool* writable) {
 cc_bool Process_OpenSupported = true;
 
 static cc_result Process_RawStart(const char* path, char** argv) {
-	pid_t pid = fork();
-	if (pid == -1) return errno;
-
-	if (pid == 0) {
-		/* Executed in child process */
-		execvp(path, argv);
-		_exit(127); /* "command not found" */
-	} else {
-		/* Executed in parent process */
-		/* We do nothing here.. */
-		return 0;
-	}
+	// TODO
+	return ERR_NOT_SUPPORTED;
 }
 
 static cc_result Process_RawGetExePath(char* path, int* len);
diff --git a/src/Window_MacClassic.c b/src/Window_MacClassic.c
new file mode 100644
index 000000000..99757adf3
--- /dev/null
+++ b/src/Window_MacClassic.c
@@ -0,0 +1,176 @@
+#include "Core.h"
+#if defined CC_BUILD_MACCLASSIC
+
+#include "_WindowBase.h"
+#include "String.h"
+#include "Funcs.h"
+#include "Bitmap.h"
+#include "Options.h"
+#include "Errors.h"
+
+#undef true
+#undef false
+#include <Quickdraw.h>
+#include <Dialogs.h>
+#include <Fonts.h>
+static WindowPtr win;
+
+
+/*########################################################################################################################*
+*--------------------------------------------------Public implementation--------------------------------------------------*
+*#########################################################################################################################*/
+void Window_PreInit(void) { }
+void Window_Init(void) {
+	InitGraf(&qd.thePort);
+    InitFonts();
+    InitWindows();
+    InitMenus();
+}
+
+void Window_Free(void) { }
+
+static void DoCreateWindow(int width, int height) {
+	Rect r = qd.screenBits.bounds;
+
+	// TODO
+    SetRect(&r, r.left + 5, r.top + 45, r.right - 5, r.bottom - 5);
+    win = NewWindow(NULL, &r, "\pClassiCube", true, 0, (WindowPtr)-1, false, 0);
+	SetPort(win);
+}
+
+void Window_Create2D(int width, int height) { DoCreateWindow(width, height); }
+void Window_Create3D(int width, int height) { DoCreateWindow(width, height); }
+
+void Window_SetTitle(const cc_string* title) {
+	// TODO
+}
+
+void Clipboard_GetText(cc_string* value) {
+	// TODO
+}
+
+void Clipboard_SetText(const cc_string* value) {
+	// TODO
+}
+
+int Window_GetWindowState(void) {
+	return WINDOW_STATE_NORMAL;
+	// TODO
+}
+
+cc_result Window_EnterFullscreen(void) {
+	// TODO
+	return 0;
+}
+
+cc_result Window_ExitFullscreen(void) {
+	// TODO
+	return 0;
+}
+
+int Window_IsObscured(void) { return 0; }
+
+void Window_Show(void) {
+	// TODO
+}
+
+void Window_SetSize(int width, int height) {
+	// TODO
+}
+
+void Window_RequestClose(void) {
+	// TODO
+}
+
+void Window_ProcessEvents(float delta) {
+	// TODO
+}
+
+void Window_ProcessGamepads(float delta) { }
+
+static void Cursor_GetRawPos(int* x, int* y) {
+	// TODO
+*x=0;*y=0;
+}
+
+void Cursor_SetPosition(int x, int y) { 
+	// TODO
+}
+static void Cursor_DoSetVisible(cc_bool visible) {
+	// TODO
+}
+
+static void ShowDialogCore(const char* title, const char* msg) {
+	// TODO
+}
+
+cc_result Window_OpenFileDialog(const struct OpenFileDialogArgs* args) {
+	// TODO
+	return 1;
+}
+
+cc_result Window_SaveFileDialog(const struct SaveFileDialogArgs* args) {
+	// TODO
+	return 1;
+}
+
+void Window_AllocFramebuffer(struct Bitmap* bmp) {
+	bmp->scan0 = (BitmapCol*)Mem_Alloc(bmp->width * bmp->height, 4, "window pixels");
+}
+
+void Window_DrawFramebuffer(Rect2D r, struct Bitmap* bmp) {
+	// TODO
+}
+
+void Window_FreeFramebuffer(struct Bitmap* bmp) {
+	Mem_Free(bmp->scan0);
+}
+
+void OnscreenKeyboard_Open(struct OpenKeyboardArgs* args) { }
+void OnscreenKeyboard_SetText(const cc_string* text) { }
+void OnscreenKeyboard_Draw2D(Rect2D* r, struct Bitmap* bmp) { }
+void OnscreenKeyboard_Draw3D(void) { }
+void OnscreenKeyboard_Close(void) { }
+
+void Window_EnableRawMouse(void) {
+	DefaultEnableRawMouse();
+}
+
+void Window_UpdateRawMouse(void) {
+	DefaultUpdateRawMouse();
+}
+
+void Window_DisableRawMouse(void) { 
+	DefaultDisableRawMouse();
+}
+
+
+/*########################################################################################################################*
+*-------------------------------------------------------WGL OpenGL--------------------------------------------------------*
+*#########################################################################################################################*/
+#if (CC_GFX_BACKEND == CC_GFX_BACKEND_GL) && !defined CC_BUILD_EGL
+void GLContext_Create(void) {
+	// TODO
+}
+
+void GLContext_Update(void) { }
+cc_bool GLContext_TryRestore(void) { return true; }
+void GLContext_Free(void) {
+	// TODO
+}
+
+void* GLContext_GetAddress(const char* function) {
+	return NULL;
+}
+
+cc_bool GLContext_SwapBuffers(void) {
+	// TODO
+	return true;
+}
+
+void GLContext_SetFpsLimit(cc_bool vsync, float minFrameMs) {
+	// TODO
+}
+void GLContext_GetApiInfo(cc_string* info) { }
+#endif
+#endif