95.SOLUTION : To extend the same Net connection to all your computers in a LAN, you need to make one machine a proxy server.  This can be done by installing a software called Analog X.  The program is fairly easy to use, and involves minimal configuration.

After installation Analog X, note down you have the IP address of the machine on which will be your proxy server. Now to gain Net access from each PC, go to Tool > Internet Option > Connection > LAN Sharing. Click on 'Use a Proxy Server' and enter the IP address of the proxy server as the address and 6588 as the Port.  Now you can access the Internet connection through every machine you have configured.  Just keep in mind that if you are using a dialup connection, the speed will be relatively slow as the band-width is shared by all your machines.