Unfortunately, you can see that there is confusion in terms. In this case, Dell is referring to the installation media as recovery media. The key is that it spells out that it’s a recovery disk for “Genuine Windows 7 Professional,” implying that Windows itself is on the recovery disk....
The creature casts from its list of prepared spells (available to gynosphinxes and androsphinxes). Heal self (costs 3 actions). The creature magically regains 11 (2d8 + 2) hit points (available to unicorns). Blasphemous word (costs 2 actions). The creature speaks a blasphemous word and ...