Donna has XP home, I am not familar with that edition of XP.
With my regular XP, to do what Donna does, I click the start button, go to "programs" then to "accessories" then scroll to "system tools" then choose "disk clean up"
🚢 Cruise with your favorite Keene Luxury Travel Staff Member! 💰 5% KLT Reward plus Shipboard Credit available (amount varies per voyage)! 💲 Offering Enhanced KLT Rewards on voyages hosted by Ngaire & Clay!