The American Institute of Certified Public Accountants (AICPA) 2011 Top Technology Initiatives Survey rates the proliferation of smartphones, tablet computers and mobile devices in the workplace as the top business technology concern. Mobile devices edged out information security, which had topped the list of tech concerns several years in a row. The survey provides feedback on the technology issues that are of greatest importance, as well as emerging technologies. (Read the article "Mobile Devices Top CPAs' Tech Survey Rankings" in the Journal of Accountancy online.)