linux or windos?
 

yea as the title say...

what should i use linux or windos i have windos now that i think i can use the port i have already opend^^

but anyway whats best?
what is the majo differns?

As far as playing on the server it's the same for either. If you are not familiar with Linux I would say that installing and administering the server would be much more difficult for you if you chose that route.