This document discusses unified communications and its benefits for organizations. Unified communications integrates various communication methods like instant messaging, video conferencing, and voice calls. It allows people to communicate through their preferred channels and locations. This helps improve productivity by streamlining information delivery and enabling faster collaboration. Unified communications provides benefits like improved customer service, reduced process inefficiencies, and increased mobility. It is useful for knowledge workers by facilitating an always-available style of communication tailored to their specific jobs.