diff --git a/photoboite.py b/photoboite.py
index 9668ba9..48d96b5 100755
--- a/photoboite.py
+++ b/photoboite.py
@@ -86,25 +86,47 @@ class InfoButton(Button):
         super(InfoButton, self).__init__(rect)
 
         self.enabled = False
+        self.cache = False
 
         self.font = pygame.font.Font(None, 25)
         self.logo = pygame.image.load(os.path.dirname(os.path.realpath(__file__)) + '/raspberrypi.png').convert_alpha()
 
+    def date(self):
+        if not self.cache:
+            self.date_string = str(time.strftime('%Y-%m-%d %H:%M:%S'))
+        return self.date_string
+
+    def disk_usage(self):
+        if not self.cache:
+            st = os.statvfs('/')
+            free = round(st.f_bavail * st.f_frsize / 1073741824)
+            total = round(st.f_blocks * st.f_frsize / 1073741824)
+            used = round((st.f_blocks - st.f_bfree) * st.f_frsize / 1073741824)
+
+            self.disk_usage_string = str(used) + "G / " + str(total) + "G (free: " + str(free) + "G)"
+
+        return self.disk_usage_string
+
     def draw_on(self, screen):
         if self.enabled:
             screen.blit(self.logo, self.logo.get_rect())
 
             top = self.logo.get_rect().height + 10
 
-            text = "COUNT: " + str(self.photoboite.capture_button.count)
-            size = self.font.size(text)
-            ren = self.font.render(text, True, (255, 255, 255))
-            screen.blit(ren, (0, top))
+            texts = [
+                "DATE: " + self.date(),
+                "COUNT: " + str(self.photoboite.capture_button.count),
+                "FPS: " + str(self.photoboite.clock.get_fps()),
+                "DISK USAGE:" + self.disk_usage()
+            ]
 
-            text = "FPS: " + str(self.photoboite.clock.get_fps())
-            size = self.font.size(text)
-            ren = self.font.render(text, True, (255, 255, 255))
-            screen.blit(ren, (0, top + 20))
+            i = 0
+            for text in texts:
+                size = self.font.size(text)
+                ren = self.font.render(text, True, (255, 255, 255))
+                screen.blit(ren, (0, top + i * 20))
+
+                i += 1
 
     def run(self):
         if time.time() - self.timestamp > 0.5: