diff --git a/sse_alexandre.c b/sse_alexandre.c
new file mode 100644
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--- /dev/null
+++ b/sse_alexandre.c
@@ -0,0 +1,79 @@
+/*
+Exemplo de código SSE utilizando Intel instrinsics e gcc built-in functions
+
+Compile usando:
+gcc sse_alexandre.c -o sse_alexandre -msse -msse4.2 -O3
+
+
+http://www.songho.ca/misc/sse/sse.html
+
+https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/X86-Built-in-Functions.html#X86-Built-in-Functions
+https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/Vector-Extensions.html#Vector-Extensions
+https://software.intel.com/sites/landingpage/IntrinsicsGuide/
+https://msdn.microsoft.com/en-us/library/26td21ds.aspx
+
+AVX
+https://software.intel.com/en-us/articles/introduction-to-intel-advanced-vector-extensions/
+
+*/
+
+#include <stdio.h>
+
+#include <xmmintrin.h> // SSE (Required to use the __m128, and __m128d type)
+#include <emmintrin.h> // SSE2 (Required to use the __m128i type)
+#include <pmmintrin.h> // SSE3
+#include <smmintrin.h> // SSE4.1
+
+
+#define IMAGE_WIDTH         8
+#define IMAGE_HEIGHT        8
+
+
+void calculate_intel_intrinsics(float *b) {
+  __m128 vc = _mm_set1_ps(10);
+float *vector;
+vector = b;
+int i;
+  for (i = 0; i < IMAGE_WIDTH * IMAGE_HEIGHT; i+=4) {
+    __m128 img = _mm_load_ps(vector);
+    __m128 vr = _mm_add_ps(img, vc);
+    _mm_store_ps(vector, vr);
+    vector += 4;
+  }
+
+}
+
+
+int main (int argc, char *argv[]) {
+  float *image __attribute__ ((aligned(16))) = (float*)malloc (sizeof(float) * IMAGE_WIDTH * IMAGE_HEIGHT);
+
+  int i, x, y;
+  i = 0;
+  
+  printf("\nOriginal image\n");
+
+  for (y = 0; y < IMAGE_HEIGHT; ++y) {
+    for (x = 0; x < IMAGE_WIDTH; ++x) {
+      image[i] = 1;
+      printf("%.2f ", image[i]);
+      ++i;
+     }
+     printf("\n");
+  }
+
+
+  printf("\nIntel SSE image calculate\n");
+
+  calculate_intel_intrinsics(image);
+
+  i = 0;
+
+  for (y = 0; y < IMAGE_HEIGHT; ++y) {
+    for (x = 0; x < IMAGE_WIDTH; ++x) {
+      printf("%.2f ", image[i]);
+      ++i;
+    }
+    printf("\n");
+  }
+
+}