TY - BOOK AU - Jessup,Leonard M. AU - Valacich,Joseph S. TI - Information systems today SN - 0131454870 U1 - 025.04 22 PY - 2005/// CY - Upper Saddle River, N.J. PB - Pearson Prentice Hall KW - Information technology KW - Information storage and retrieval systems KW - Business KW - Management information systems N1 - Contents Chapter 1: Why Information Systems Matter Chapter 2: Information Systems for Competitive Advantage Chapter 3: Data and Knowledge Management Chapter 4: The Internet and Security Chapter 5: Electronic Commerce, Intranets, and Extranets Chapter 6: Organizational Information Systems Chapter 7: Enterprise-Wide Information Systems Chapter 8: Information Systems Development and Acquisition Chapter 9: Information Systems Ethics and Computer Crime Appendix A: Information Systems Hardware Appendix B: Information Systems Software Appendix C: Networking; Includes bibliographical references (p. 455-458) and index ER -