 The quantum version of ontic pancomputationalism is less radical than the classical version. The classical version eliminates continuity from the universe, primarily on the grounds that eliminating continuity allows classical computers to describe the universe exactly rather than approximately. Thus, the classical version appears to be motivated not by empirical evidence but by epistemological concerns. Although there is no direct evidence for classical ontic pancomputationalism, in principle it is a testable hypothesis (Fredkin 1990). By contrast, quantum ontic pancomputationalism may be seen as a reformulation of quantum mechanics in the language of quantum computation and quantum information theory (qubits), without changes to the empirical content of the theory (e.g., Fuchs 2004, Bub 2005).