I want to know if is there any kind of Modem which I can buy to build a network. The modem should be wireless (WiFi) and shouldn't require electricity to work (either USB powered or Chargeable) and can network with many PCs, MACs & Linux computers at once.
I have a USB modem from some company which provides internet to us. The USB is using 3G technology to give us 3.1 MBPS of speeds. So I wonder if is there any kind of modem which can turn this single user USB to multiple user connection? May be some modem which can build network first and then allow me to connect this USB to it.
I am not sure if this can be achieved or not. Please comment on this issue.