diff --git a/tankdrive.h b/tankdrive.h
deleted file mode 100644
index 7126b23..0000000
--- a/tankdrive.h
+++ /dev/null
@@ -1,54 +0,0 @@
-#ifndef _TANKDRIVE_H  // not #ifnotdef
-#define _TANKDRIVE_H
-
-#include "Motorz.h"
-
-class TankDrive
-{
-  Motorz *motorL;
-  Motorz *motorR;
-  int forwardR,forwardL,backR,backL;
-  public:
-  TankDrive(Motorz *MR,int fr,Motorz *ML,int fl){
-    motorL=ML;
-    motorR=MR;
-    forwardR=fr;
-    forwardL=fl;
-    if(fr==1)backR=0;
-    else backR=1;
-    if(fl==1)backL=0;
-    else backL=1;
-  }
-  void MoveForward(){
-    motorR->SetDirection(forwardR);
-    motorL->SetDirection(forwardL);
-    motorR->Start();
-    motorL->Start();
-  }
-    void MoveBack(){
-    motorR->SetDirection(backR);
-    motorL->SetDirection(backL);
-    motorR->Start();
-    motorL->Start();
-  }
-  void Stop(){
-    motorL->Stop();
-    motorR->Stop();
-  }
-  void TurnRight(){
-    motorR->SetDirection(backR);
-    motorL->SetDirection(forwardL);
-    motorR->Start();
-    motorL->Start();
-  }
-   void Turnleft(){
-    motorR->SetDirection(forwardR);
-    motorL->SetDirection(backL);
-    motorL->Start();
-    motorR->Start();
-  }
-  
-};
-
-
-#endif _TANKDRIVE_H