This is not so good... it appears the developers don't have a common code base since the applications produce different results in each OS. I believe "Divide and conquer" is almost always a good strategy but in this case Unifying would probably be better in the long term.

I'm not worried about Windows, but people running on Linux or Mac may have a problem...
We will endeavour to match the size of the ensemble to the operating system, given there are many more Windows machines running models than either Mac or Linux, but if you have a Mac or Linux machine, please do add it to the project!
This tells me that Windows development will be front and center since it represents the majority of their user base, pushing Linux and Mac development to the background or, as BOINC itself does, low priority.