We know that
.mpp file extension is a proprietary file format. But, Is there any open source viewer which work with these kind of files?
Project Libre has superseded OpenProj and claims Project 2010 compatibility.
http://www.projectlibre.org/ is the homepage
http://en.wikipedia.org/wiki/OpenProj#Fork_-_ProjectLibre gives some history on how OpenProj forked to give rise to Project Libre.
OpenProj does work. You'll be able to print an MPP file to a printer or PDF from there. For unconfidential project files you may also find the online converter sites useful.
I do not think there is an open source viewer on the market. But if you need a viewer to open all versions, you can try the Light version of MOOS Project Viewer. This one is free but limited in functionality. The full version has more features.
protected by Community♦ Jul 30 '13 at 8:09
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