As long as you respect its limitations and keep the camera steady, the Polaroid XS100i is a good easy-to-use budget-friendly option for dabbling in hands-free video.
Samsung's 3G-free version of its 7-inch tablet, the Galaxy Tab, offers an appealing mix of price and horsepower, but it's overshadowed by the wave of inexpensive Android 3.0 devices.
Device will let people tap into any Wi-Fi network to make and receive calls and to go online to avoid using cellular minutes and data.
Find free Wi-Fi hotspots without using any data at all.
The initiative's goal is to provide Internet access to the nearly 1 billion people in India who aren't online.
For Road Trip 2015, CNET checks out a project in New York that will replace old payphones with Wi-Fi hotspots.
Free Mac app NetSpot lets you build a heatmap of your wireless network so you can find out where your Wi-Fi signal is strong and the areas where it's weak.
Microsoft is rebranding its Skype Wi-Fi service and working to make it available in new ways to consumer and business users.
The company, which already offers free mobile phone service via Wi-Fi networks, is trying to make a name for itself with the introduction of a $99 Android handset.
The multi-year deal brings free Wi-Fi access to Sprint customers in 35 US airports.