Prosoft Engineering has launched Drive Genius 3.0, a major upgrade to its hard drive maintenance utility designed to improve speed and overall performance. With the latest release 64-bit support has been added for Appleís Snow Leopard operating system, and enhancements have been made for the defragmentation of files. Drive Pulse technology has also been added in order to help monitor the overall health of the userís drive, and send alerts regarding any possible issues.