diff --git a/sdk/include/ATI/atimgpud.h b/sdk/include/ATI/atimgpud.h
deleted file mode 100644
index be11963cb82..00000000000
--- a/sdk/include/ATI/atimgpud.h
+++ /dev/null
@@ -1,44 +0,0 @@
-//-----------------------------------------------------------------------------
-// File: atimgpud.h
-// Copyright (c) 2005 ATI Technologies Inc. All rights reserved.
-//-----------------------------------------------------------------------------
-
-#ifndef __ATIMGPUD_H
-#define __ATIMGPUD_H
-
-#include <windows.h>
-
-typedef INT (*ATIQUERYMGPUCOUNT)();
-
-#ifdef ATIMGPUD_DLL
-	__inline INT AtiMultiGPUAdapters()
-	{
-		HINSTANCE lib = LoadLibrary(TEXT("ATIMGPUD.DLL"));
-		if (!lib)
-			return -1;
-
-		ATIQUERYMGPUCOUNT AtiQueryMgpuCount;
-		AtiQueryMgpuCount = (ATIQUERYMGPUCOUNT)GetProcAddress(lib, "AtiQueryMgpuCount");
-		if (!AtiQueryMgpuCount)
-			return -1;
-
-		INT count = AtiQueryMgpuCount();
-		if (count < 1) count = 1;
-
-		FreeLibrary(lib);
-
-		return count;
-	}
-#else
-	INT AtiQueryMgpuCount();
-
-	__inline INT AtiMultiGPUAdapters()
-	{
-		INT count = AtiQueryMgpuCount();
-		if (count < 1) count = 1;
-
-		return count;
-	}
-#endif
-
-#endif // __ATIMGPUD_H
diff --git a/sdk/libraries/atimgpud_s_x86.lib b/sdk/libraries/atimgpud_s_x86.lib
deleted file mode 100644
index 8c7c06e9904..00000000000
Binary files a/sdk/libraries/atimgpud_s_x86.lib and /dev/null differ