WorkCentrics supercharges Microsoft Outlook to create an all-in-one solution to your time tracking needs. Manage the links between your time and Outlook tasks, appointments, notes and messages. Flexible solution for any service provider, from those with simple time tracking needs, to those with more complex billing or job costing needs. Available in three versions: Lite ($49.95), Pro ($99.95), and Enterprise (starting at $149.95).