Mobile broadband is fast becoming a viable alternative to fixed-line and Wi-Fi for laptop-toting travellers. USB modem dongles are cheap, relatively fast, and best of all, they give you the freedom to ...

Modem maker Sierra Wireless said Wednesday that it will begin shipping a wireless modem to AT&T Wireless, after the company had earlier denied approval for the product. The deal reached between the ...

As you travel around the world, there's no cheaper way to stay connected than by using a locally-purchased SIM card with an inexpensive, unlocked GSM phone. But often that isn't an option. There's ...

What is a SIM card used for? A SIM card, or a subscriber identity module/subscriber identification module, is a tiny memory card that contains unique information and is linked to a particular network ...