When in an area without Wi-Fi access, you can use your 3G/4G-enabled smartphone to surf the Internet or use it as a laptop modem. 3G/4G Internet access, though, is usually limited to urban areas where ...

If a computer is unable to configure a valid Internet Protocol address, it can't connect to a network. If you plug a laptop directly into a modem with an Ethernet cable and receive a "No Valid IP ...

I've got a Nokia N73 and somebody told me that I can use it as a modem for my laptop, but I'm not sure how to set this up. It would be really useful because I'm already on a flat-rate data plan and I ...

With data tethering, you can use your mobile internet on your PC, laptop, or tablet. All you need is an Android phone! Need an internet connection for your PC or laptop, but do not have access to ...