How to setup a lan gaming party?

Hello , i have TP-link router , and 4 laptops connected to it via wireless. (2 winXP and 2 win7)
Can you tell me how to setup a lan gaming network? for all games | Generals , Red Alert , Cstrike...
Thank you.

Answers :

different for each game and much more difficult if its pirated.

Change Your Operating system And instal Windows Sarver-2

You might want to try Hamachi

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