In today's competitive business environment, information workers and IT-professionals require greater productivity tools to help their organizations succeed. Live Communications Server 2005 improves business efficiencies by enabling information workers to find and communicate with people in real time via a security enhanced, enterprise-grade environment that is integrated with the Microsoft Office System and Microsoft Windows Server System. Provide a real-time collaboration solution that can scale up as your company grows. Extend real-time communications to customers, partners, and suppliers while scaling to over 100, 000 users with Enterprise Edition.