This chapter begins defending the 3d account of powers, which combines directedness (i.e., intentionality) and data (i.e., information) as essential ingredients of dispositions (i.e., powers). The first thesis in the 3d account is the Physical Intentionality Thesis, and it is introduced here. Two supporting arguments for this thesis are previewed: the Argument from the Marks of intentionality (to be elaborated in Chapters 4 and 5) and the Argument from the Unity of Nature (to be elaborated in Chapter 8). Then historical precursors to physical intentionality are discussed, including Brentano’s thesis, the primary model for the Physical Intentionality Thesis. Lastly, an epistemic (versus a metaphysical) interpretation of physical intentionality is critiqued, a teleological view of powers is compared to the Physical Intentionality Thesis, and other related views are explored.