diff --git a/pp b/pp
deleted file mode 100755
index 30dfb73..0000000
Binary files a/pp and /dev/null differ
diff --git a/tt.c b/tt.c
deleted file mode 100644
index 20f4d12..0000000
--- a/tt.c
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "qmc_stats.h"
-
-int main() {
-      double rnd[3];
-      random_gauss(rnd, 3);
-      for (int i = 0; i < 3; ++i) {
-	    printf("val %lf\n", rnd[i]);
-      }
-
-      return 0;
-}