Check out this guide to network activity in the Windows Resource Manager, and how to look up processes you don't recognize that are using bandwidth.
Now you can see at-a-glance if you're getting close to your monthly limit.
Twitter reports revenue and profit above analyst expectations, but the company also shows that more people were on the social network and using it longer.
Roku is No. 1 for set-top-box purchases and usage, and the gulf between it and No. 2 Apple is widening, a study says -- but opportunity may rouse the sleeping giant.
With users now spending 60 percent of their Internet time on mobile devices -- the majority of that within apps -- Pandora, Instagram, and Facebook are seeing a surge in mobile use.
Just ahead of Apple's HealthKit and Google's rumored Google Fit, health and fitness apps skyrocket with a 62 percent increase in usage -- that's a rate 87 percent faster than the rest of the app industry.
A new salvo in the wireless price war cuts the price of shared data on two lines by 29 percent.
Grab the app in the Mac App Store while it’s free to get a gauge that lets you quickly access memory information, including which apps are using more than their fair share.
Stuck with a slow connection? A new Chrome extension can speed up your Web browsing by routing traffic through Google's servers.
Available as a public beta client, Opera compresses data in most of your Android apps.