Viewer for Microsoft® Project - free download
MOOS Project Viewer is a viewer application for Microsoft® Project allowing you to open, view and print any MS® Project file. It has been developed to run on any Java enabled platform. This includes the three major operating systems Windows®, Mac OS X and Linux.All it requires is that you have Java Runtime Environment on your computer which can be downloaded for free from here. You can download and use it for free for 30 days.
You can also download a free trial for our RationalPlan products. The only limitation is that you can only have maximum 20 tasks at a a given time.
| Product | Platform |
|---|---|
| MOOS Project Viewer | Mac OS X | Windows | Linux |
| RationalPlan Single Project | Mac OS X | Windows | Linux |
| RationalPlan Multi Project | Mac OS X | Windows | Linux |
Windows® supported versions
MOOS Project Viewer should install and run on any Windows® system:
- Windows® 7
- Windows® Vista
- Windows® XP
- Windows® 2003
- Windows® 2000
Mac OS X supported versions
This viewer for Microsoft® Project requires Mac OS X 10.4 or higher:
- Mac OS X 10.6 Snow Leopard
- Mac OS X 10.5 Leopard
- Mac OS X 10.4 Tiger
Linux supported versions
Any version of Linux including Fedora and Ubuntu is a valid operating system for MOOS Project Viewer to run on.







Mac OS X
Windows
Linux