How Windows 7 Systems View computers in a local area network

First, connect our computers to the network. When the connection is successful, click on the network icon in the lower-left corner of the desktop and choose Open Network and Sharing Center.

After entering the network share center, enter the network connection interface of the Control Panel, then click the Network icon between the computer and the Internet.

At this point in the top of the interface will appear "file sharing has been closed, do not see the computer in the network, stand-alone changes ..."

When you click on the changes, you can view the computers in the network. If you have a password for a computer, you can share files with this computer.