Humans still obtain the vast majority of their sensory input through their visual system, and an enormous effort has been made to artificially enhance this sense. Eyeglasses, binoculars, telescopes, radar, infrared sensors, and photomultipliers all function to improve our view of the world and the universe. We even have telescopes in orbit...

Information technology auditing and Sarbanes-Oxley compliance have several overlapping characteristics. They both require ethical accounting practices, focused auditing activities, a functioning system of internal control, and a close watch by the board’s audit committee and CEO. Written as a contribution to the accounting and auditing...

A concise, enjoyable look at using Yammer, the...

As a final exam preparation tool, the CCNA Wireless (640-722 IUWNE) Quick Reference provides a concise review of all objectives on the new exams.  The short eBook provides readers with detailed,...

The computing world today is in the middle of a revolution: mobile clients and cloud computing have emerged as the dominant paradigms driving programming and hardware innovation today. The Fifth Edition of Computer Architecture focuses on this dramatic shift, exploring the ways in which software and technology in the cloud are accessed...