i2i has kindly pointed something out to me. The Steppers & Stepper drivers are usable however i have to devise or find a way to interface the 12v drivers with the 5v parallel port, has anybody here addressed this problem? the stepper drivers are : - "PKS-DIGIPLAN SD3's" ive found some Free manuals for the drivers on the DENFORD Site which i am at this moment digesting (or trying )