In this follow-up article, the authors explain that when technology is integrated in an equitable manner and with due regard for professional learning, the affordances of Web 2.0 technology and interactive devices allow teachers to not only promote procedural fluency but also to develop students' conceptual understanding, reasoning and problem-solving skills. [For the first article, "Programs, Packages, and Apps: Some Guidance for Investment in Technology," see EJ1289321.]