dostoo app log mujhay bata saktay hian kay agar 3 computer networking say jorhay jain to jis ko server bana hay us main kia simple Xp Professional dal saktay hain yah WIn NT or Win Xp server 2003 hi dalni paray gi plz is kay baray min mujhay tafseel say batain app ki bohat maharbani ho gi.