OpenProj is simple user interface is very similar to that of Microsoft Project. OpenProj can be installed on all Operating System like Windows, Linux, MAC & freely available for download of OpenProj under the CPAL license.Unix even let’s you import you existing Microsoft Project files directly, so that you can fast and easily migrate all of you project. OpenProj files can also be imported as “*.xml” & “*.pod” which can be opened for the users who are using still using commerical version Microsoft Project.
The project plan can be viewed as a gantt charts and it also supports network diagrams (PERT charts), WBS and RBS charts.
For more details on HowTo use OpenProj which takes you to the depth knowledge on how to create & manitain Porject using OpenProj Checkout Here & Video on HowTo create Project
Migrate Microsoft Project to OpenProj – Open Source Software
OpenProj is a alternative new open source solution for project management which lets you to do project planning, project analysis, project scheduling, project tracking, project review & comment and project acceptance.