Do I need to use ScienceLinux in order to participate in Araucaria Team?
No. The ideal case would be if you use the Linux client under ScienceLinux, but if you want to support our software (and you still don’t have it), you could use the Windows client (as long as you use 2009540749 as Team Number). If you have more questions regarding G@H. Please take a look at the G@H FAQ.