The internet is a global network of servers that moves and stores data using hardware, software, and protocols. Wi-Fi is a local wireless network that distributes the internet signal to devices in ...

5G and 5 GHz Wi-Fi are wireless Internet connectivity devices. These two have similar names, similar techniques but different attributes. The 5G stands for the fifth generation of the cellular phone ...

There was a time, before I started covering broadband for CNET, I didn't think much about how the internet actually worked. Like most people, I only noticed it when my connection went down. Once I ...

Hallie Seltzer worked with CNET's broadband team, covering ISP reviews, provider comparisons and a little bit of everything related to home internet. She's a graduate of Rogers State University in ...

How secure is your mobile phone connection? This is a question Kathleen is asking, as she wants to know the difference between mobile data and WiFi security. "For my cellphone, is it more secure to ...