accompanied by the Corresponding Source fixed on a durable physical medium customarily used for software interchange.</li>
<li>
<strong>b)</strong> Convey the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by a written offer, valid for at least three years and valid for as long as you offer spare parts or customer support for that product model, to give anyone who possesses the object code either <strong>(1)</strong> a copy of the Corresponding Sou