diff --git a/Makefile b/Makefile
index f2a9e7484244a134403fb87e8392e4db775aea12..afdd14c8ea75753987aa75bd1d6aadd9eef2dd3e 100644
--- a/Makefile
+++ b/Makefile
@@ -52,9 +52,6 @@ OPT += -DPHASE_ON
 # Support CFITSIO !!! Remember to add the path to the CFITSIO library to LD_LIBRARY_PATH
 #OPT += -DFITSIO
 
-# Perform true parallel images writing
-OPT += -DPARALLELIO
-
 # Normalize uvw in case it is not done in the binMS
 #OPT += -DNORMALIZE_UVW
 
@@ -74,13 +71,13 @@ OPT += -DGAUSS
 #OPT += -DNVIDIA
 
 #use cuda for GPUs
-OPT += -DCUDACC
+#OPT += -DCUDACC
 
 # use GPU acceleration via OMP 
 #OPT += -DACCOMP
 
 # perform stacking on GPUs
-OPT += -DGPU_STACKING
+#OPT += -DGPU_STACKING
 
 # use NVIDIA GPU to perform the reduce
 #OPT += -DNCCL_REDUCE
@@ -89,7 +86,7 @@ OPT += -DGPU_STACKING
 #OPT += -DRCCL_REDUCE
 
 # use GPU to perform FFT
-OPT += -DCUFFTMP
+#OPT += -DCUFFTMP
 
 #support for AMD GPUs
 #OPT += __HIP_PLATFORM_AMD__
diff --git a/fourier_transform.c b/fourier_transform.c
index e7379c96ee6f9c03ef70973e68a64f7a406bad9d..83efcaf32aca07317db78171ea5b000c21aac64a 100644
--- a/fourier_transform.c
+++ b/fourier_transform.c
@@ -282,49 +282,18 @@ void write_fftw_data(){
 
  #endif //FITSIO
 
-  for (int isector=0; isector<size; isector++)
-    {
-
-      MPI_Barrier(MPI_COMM_WORLD);
-      
-      if(isector == rank)
-	{
-
-	  printf("%d writing\n",isector);
-
-	 #ifdef FITSIO
-
-	  fpixel[0] = 1;
-	  fpixel[1] = isector*yaxis+1;
-	  lpixel[0] = xaxis;
-	  lpixel[1] = (isector+1)*yaxis;
+  file.pFilereal = fopen (out.fftfile2,"ab");
+  file.pFileimg = fopen (out.fftfile3,"ab");
 
-	  status = 0;
-	  fits_open_image(&fptreal, testfitsreal, READWRITE, &status);
-	  fits_write_subset(fptreal, TDOUBLE, fpixel, lpixel, image_real, &status);
-	  fits_close_file(fptreal, &status);
+  uint global_index = rank*(xaxis*yaxis)*sizeof(double);
 
-	  status = 0;
-	  fits_open_image(&fptrimg, testfitsimag, READWRITE, &status);
-	  fits_write_subset(fptrimg, TDOUBLE, fpixel, lpixel, image_imag, &status);
-	  fits_close_file(fptrimg, &status);
+  fseek(file.pFilereal, global_index, SEEK_SET);
+  fwrite(image_real, xaxis*yaxis, sizeof(double), file.pFilereal);
+  fseek(file.pFileimg, global_index, SEEK_SET);
+  fwrite(image_imag, xaxis*yaxis, sizeof(double), file.pFileimg);
 
-	 #endif //FITSIO
-
-	  file.pFilereal = fopen (out.fftfile2,"ab");
-	  file.pFileimg = fopen (out.fftfile3,"ab");
-
-	  uint global_index = isector*(xaxis*yaxis)*sizeof(double);
-
-	  fseek(file.pFilereal, global_index, SEEK_SET);
-	  fwrite(image_real, xaxis*yaxis, sizeof(double), file.pFilereal);
-	  fseek(file.pFileimg, global_index, SEEK_SET);
-	  fwrite(image_imag, xaxis*yaxis, sizeof(double), file.pFileimg);
-
-	  fclose(file.pFilereal);
-	  fclose(file.pFileimg);
-	}
-    }
+  fclose(file.pFilereal);
+  fclose(file.pFileimg);
  
   MPI_Barrier(MPI_COMM_WORLD);
 
diff --git a/main.c b/main.c
index d94e0b9c1b4f3b217e16149b6be51da8eec46842..eece36980e15f57753c2fe9d4eaaba92c7d8634c 100644
--- a/main.c
+++ b/main.c
@@ -70,8 +70,19 @@ int main(int argc, char * argv[])
   MPI_Comm_rank(MPI_COMM_WORLD, &rank);
   MPI_Comm_size(MPI_COMM_WORLD, &size);
   if(rank == 0)
-    printf("Runn ing with %d MPI tasks\n", size);
-
+  {
+    printf("\n");
+    printf("RRR   III   CCCC  K   K\n");
+    printf("R  R   I   C      K  K \n");
+    printf("RRR    I   C      KK   \n");
+    printf("R  R   I   C      K  K \n");
+    printf("R   R III   CCCC  K   K\n");
+    printf("\n");
+    printf("Radio Imaging Code Kernels (v2.0.0)\n");
+    printf("\n");
+
+    printf("Running with %d MPI tasks\n", size);
+  }
   MPI_Comm_dup(MPI_COMM_WORLD, &MYMPI_COMM_WORLD);
 
   FFT_INIT;