Setti is a dedicated server.
2. What is Setti MasterServer?
MasterServer is the service that sends you game server IPs when your game requests them. When you click "Internet" tab in game the game makes a request to MasterServer to send a serverlist.
3. What are Setti CSS servers?
Setti CS:S servers are Counter-Strike: Source servers hosted at Setti dedicated server. Nowadays Setti MasterServer and the game servers are running on separate servers.
4. What are Setti Steam Groups?
There are two Steam groups.
Setti group ( http://steamcommunit...roups/settiinfo ) is a fan created group for Setti CS:S servers - when will be your turn?
X. Is there something else unclear?
Maybe. If so, it might get in to this FAQ.
