1 It is less expensive to store data on tape or disk (the principal means of secondary storage) than to buy and house filing cabinets. 2  Data that is reliable and safe is less expensive to maintain than data subject to errors. 3  But the greatest savings can be found in the speed and convenience of filing and retrieving data.
Horse Anatomy: Withers. The withers are located above and just behind the horseâs shoulders where you would find the shoulder blades. They are the long thoracic vertebrae (roughly the 3rd through 11th) that support his head and neck. They are an important attachment point for the muscles of the torso.
Four, Actually. On the underside of a horse's hoof is a triangular shaped area called the frog.. When pushed on the frog has a firm, rubbery feel that yields to pressure. Each time the frog comes into contact with the ground it acts as a shock absorber for a horse's leg, and also helps to pump blood back up the leg.