MOOS Project Viewer is a free Microsoft Project viewer software application that allows you to open, view in a dynamic way and print any Microsoft Project file.
Features:
Open any and all Microsoft Project files (mpp, mpt, xml) and Microsoft Project versions (2000, 2003, 2007)
No need to have MS Project installed on your computer
Easy to use interface (easier that with Microsoft Project)
Available views: Gantt Chart, Task Sheet, Resource Sheet, Resource Usage, Tracking Gantt, Calendars
Print any view
Wide Gantt chart timescale range (from minutes to years)
Show critical path, deadlines and baselines in Gantt chart
Show/hide, arrange and resize columns per view and keep settings
Running on multiple platforms (Windows, Mac OS X, Linux)
It runs on any Java enabled platform including Windows, Mac OS X and Linux.
Requires Java Runtime Environment. Get It Here.