Even as philosophers increasingly apply their analytical acumen to other subjects of intellectual study, technology is one area relegated to the sidelines. To help dispel such prejudice, this exercise in applied ontology explains why technology invites critical examination, enumerates the generic needs and perceived wants that it fulfills, and then supplies a taxonomy of technological devices individuated in terms of the functional roles that their designers or consumers intend for them. In light of the classificatory scheme developed, I conclude that (...) everything in space and time may be used to realize technological goals, necessitating a more inclusive understanding of technology and thereby a heightened awareness of its pervasive character. (shrink)