Because it has much higher performance footprint.Why is Windows More Expensive then Linux?
No, as long as your filenames are case-correct (which you can easily fix).I mean,I have Windows,Does it Matter if i took linux ?
No, but you can buy one for ~8 EUR or use a free one like no-ip.If i Bought OTS Hosting Service,Do i get a Domain Name? (Or?)
You need just as much memory as it is required to load your map + some more for the database, website and system.I Was Asking Myself,3gb Would Make lag Right? (It's my First Time to Put a Server Up,I had a Plan To Increase Gb When More Number of Players Are on)
It totally depends on the connection of players. It may lag for some players far away if their connection is poor and not lag for others at the same time.Will be there lag? for like 40 players?
I don't really know, it depends on your connection. But I have many clients from Egypt who did not ever complain.And am From egypt would the server lag?