(In WindowsXP, users can end data sharing and information exchange through the local area network. The details are as follows: (1) Configure the LAN 1. Configure the network card After you install the network card and the corresponding driver precisely, WindowsXP will create a LAN connection for the network card it detects. (1) Open the "Network Connection" item in the control panel, you can see the LAN connection that has been established in the "Network Connection" window)