diff --git a/Makefile b/Makefile
index 295fd20..96d98ca 100644
--- a/Makefile
+++ b/Makefile
@@ -81,6 +81,17 @@ $(OBJ_DIR)/%.o: %.$(SRC_EXT)
 $(LIB_DIR)/lib$(VERSION).a : $(OBJECTS)
 	ar -cr $(LIB_DIR)/lib$(VERSION).a $(OBJECTS)
 
+
+###########################################
+# Parallel version
+
+.PHONE: parallel
+parallel : $(EXECUTABLES_PAR)
+
+$(EXECUTABLES_PAR): $(BIN_DIR)/%: $(SRC_DIR)/EXECS/%.$(SRC_EXT) $(LIB_DIR)/lib$(VERSION).a
+	$(COMPILE_MPI) $< -o $@ -l$(VERSION)
+
+
 ###########################################
 # Cleanup
 
@@ -89,6 +100,7 @@ clean :
 	/bin/rm -f $(OBJECTS)
 	/bin/rm -f $(LIB_DIR)/lib$(VERSION).a
 	/bin/rm -f $(EXECUTABLES)
+	/bin/rm -f $(EXECUTABLES_PAR)
 
 
 ###########################################
diff --git a/src/EXECS/Heis_DSF_par.cc b/deprec/src/EXECS/Heis_DSF_par.cc
similarity index 100%
rename from src/EXECS/Heis_DSF_par.cc
rename to deprec/src/EXECS/Heis_DSF_par.cc
diff --git a/src/EXECS/LiebLin_DSF_MosesState_par.cc b/deprec/src/EXECS/LiebLin_DSF_MosesState_par.cc
similarity index 100%
rename from src/EXECS/LiebLin_DSF_MosesState_par.cc
rename to deprec/src/EXECS/LiebLin_DSF_MosesState_par.cc
diff --git a/src/EXECS/LiebLin_DSF_over_Ensemble_par.cc b/deprec/src/EXECS/LiebLin_DSF_over_Ensemble_par.cc
similarity index 100%
rename from src/EXECS/LiebLin_DSF_over_Ensemble_par.cc
rename to deprec/src/EXECS/LiebLin_DSF_over_Ensemble_par.cc
diff --git a/src/EXECS/LiebLin_DSF_par.cc b/deprec/src/EXECS/LiebLin_DSF_par.cc
similarity index 99%
rename from src/EXECS/LiebLin_DSF_par.cc
rename to deprec/src/EXECS/LiebLin_DSF_par.cc
index 5dfb7f3..02c0580 100644
--- a/src/EXECS/LiebLin_DSF_par.cc
+++ b/deprec/src/EXECS/LiebLin_DSF_par.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 #include "mpi.h"
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/Heis_DSF_par_Prepare.cc b/src/EXECS/Heis_DSF_par_Prepare.cc
index 4db8a23..af74a35 100644
--- a/src/EXECS/Heis_DSF_par_Prepare.cc
+++ b/src/EXECS/Heis_DSF_par_Prepare.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 //#include "mpi.h" // not needed for Prepare
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/Heis_DSF_par_Run.cc b/src/EXECS/Heis_DSF_par_Run.cc
index bd4fbf4..c5f7715 100644
--- a/src/EXECS/Heis_DSF_par_Run.cc
+++ b/src/EXECS/Heis_DSF_par_Run.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 #include "mpi.h"
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/Heis_DSF_par_Wrapup.cc b/src/EXECS/Heis_DSF_par_Wrapup.cc
index ac80ae5..5ff0f59 100644
--- a/src/EXECS/Heis_DSF_par_Wrapup.cc
+++ b/src/EXECS/Heis_DSF_par_Wrapup.cc
@@ -14,6 +14,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 
 #include "ABACUS.h"
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_GeneralState_par_Prepare.cc b/src/EXECS/LiebLin_DSF_GeneralState_par_Prepare.cc
index 3a474e1..c1eb190 100644
--- a/src/EXECS/LiebLin_DSF_GeneralState_par_Prepare.cc
+++ b/src/EXECS/LiebLin_DSF_GeneralState_par_Prepare.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 //#include "mpi.h" // not needed for Prepare
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_GeneralState_par_Run.cc b/src/EXECS/LiebLin_DSF_GeneralState_par_Run.cc
index d1d5d28..2133914 100644
--- a/src/EXECS/LiebLin_DSF_GeneralState_par_Run.cc
+++ b/src/EXECS/LiebLin_DSF_GeneralState_par_Run.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 #include "mpi.h"
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_GeneralState_par_Wrapup.cc b/src/EXECS/LiebLin_DSF_GeneralState_par_Wrapup.cc
index 0b1113b..1454606 100644
--- a/src/EXECS/LiebLin_DSF_GeneralState_par_Wrapup.cc
+++ b/src/EXECS/LiebLin_DSF_GeneralState_par_Wrapup.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 //#include "mpi.h" // not needed for Prepare
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_MosesState_par_Prepare.cc b/src/EXECS/LiebLin_DSF_MosesState_par_Prepare.cc
index 1c360a2..1a3e526 100644
--- a/src/EXECS/LiebLin_DSF_MosesState_par_Prepare.cc
+++ b/src/EXECS/LiebLin_DSF_MosesState_par_Prepare.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 //#include "mpi.h" // not needed for Prepare
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_MosesState_par_Run.cc b/src/EXECS/LiebLin_DSF_MosesState_par_Run.cc
index 67060d8..dfae31f 100644
--- a/src/EXECS/LiebLin_DSF_MosesState_par_Run.cc
+++ b/src/EXECS/LiebLin_DSF_MosesState_par_Run.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 #include "mpi.h"
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_MosesState_par_Wrapup.cc b/src/EXECS/LiebLin_DSF_MosesState_par_Wrapup.cc
index b7bff50..d38e48f 100644
--- a/src/EXECS/LiebLin_DSF_MosesState_par_Wrapup.cc
+++ b/src/EXECS/LiebLin_DSF_MosesState_par_Wrapup.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 //#include "mpi.h" // not needed for Prepare
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_par_Prepare.cc b/src/EXECS/LiebLin_DSF_par_Prepare.cc
index 15795d6..42abca6 100644
--- a/src/EXECS/LiebLin_DSF_par_Prepare.cc
+++ b/src/EXECS/LiebLin_DSF_par_Prepare.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 //#include "mpi.h" // not needed for Prepare
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_par_Run.cc b/src/EXECS/LiebLin_DSF_par_Run.cc
index 4994d08..0f05d84 100644
--- a/src/EXECS/LiebLin_DSF_par_Run.cc
+++ b/src/EXECS/LiebLin_DSF_par_Run.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 #include "mpi.h"
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])
diff --git a/src/EXECS/LiebLin_DSF_par_Wrapup.cc b/src/EXECS/LiebLin_DSF_par_Wrapup.cc
index e3c2106..804f5c6 100644
--- a/src/EXECS/LiebLin_DSF_par_Wrapup.cc
+++ b/src/EXECS/LiebLin_DSF_par_Wrapup.cc
@@ -15,6 +15,7 @@ Purpose:  Parallel version of ABACUS using MPICH.
 #include "ABACUS.h"
 //#include "mpi.h" // not needed for Prepare or Wrapup
 
+using namespace std;
 using namespace ABACUS;
 
 int main(int argc, char *argv[])