diff -r 3f2d9ebacf38 -r c6ee430d6995 Hardware/ISensor.cs
--- a/Hardware/ISensor.cs	Wed Aug 31 22:48:49 2011 +0000
+++ b/Hardware/ISensor.cs	Sat Dec 31 17:31:04 2011 +0000
@@ -42,15 +42,16 @@
 namespace OpenHardwareMonitor.Hardware {
 
   public enum SensorType {
-    Voltage,
-    Clock,    
-    Temperature,
-    Load,
-    Fan,
-    Flow,
-    Control,
-    Level,
-    Power
+    Voltage, // V
+    Clock, // MHz
+    Temperature, // °C
+    Load, // %
+    Fan, // RPM
+    Flow, // L/h
+    Control, // %
+    Level, // %
+    Power, // W
+    Data, // GB = 2^30 Bytes
   }
 
   public struct SensorValue {