1)   LiveProject 2.7 LiveProject is a free (no expiration) project viewer for Microsoft Project .mpp files. With LiveProject you can share your project plans with your team at no cost, and enable your entire organization to view project plans. 2)   HD Projette 2.0.0.9 HD Projette is the cheapest solution when you simply need to view a Microsoft Project Plan (MPP). Projette displays files created by MS Project 2000 and 2003. Print functionality is provided once the product is registered. 3)   Seavus Project Viewer 3.0 Seavus Project Viewer – the only complete MS Project Viewer – is the perfect tool for collaboration in projects where the people in the teams should view and share the information from the project management 4)   project2planner 2.0 Free tool to convert project plans created by MS-Project (MPP files) to Smartworks Project planner (PPR) format. Users can now share the MPP files with others who do not have MS-Project installed on their system. 5)   LiveProject Professional 2.7 LiveProject is the easiest way to collaborate with your team using Microsoft Project files (.mpp). Sign up for a full-featured, two-user account risk free and try it yourself. Let your team make suggestions to your plans, then review and approve them