dreamware
dream·ware
Things dreamed of; fantasies, fictionsThings dreamed of; fantasies, fictions.
UK/ˈdɹiːmwɛə/US/ˈdɹimˌwɛɹ/
Meaning
2 senses(rare, uncountable)Things dreamed of; fantasies, fictions.
(rare, uncountable)Speculative hardware or software products that may never be produced or released.
Near-synonym: vapourware