The Square Cash app makes sending and receiving money free and easy, but make sure your e-mail account is truly secure before using it.
Smart cards want to replace your wallet full of debit and credit cards with one dynamic smart card. Here's what you need to know.
That's a crazy-good deal on a monitor that includes an HDMI input and stereo speakers. But there is a small catch.
Mobile payments is a crowded industry, but is one card for storing all your credit cards more practical than we think?
The service is rolling out to customers in India's Hyderabad, and will allow them to make payments with cash, rather than a card.
It’s time to turn the dusty pile of old movies and video games into brand-new games, or some cash.
Soon you'll don a high-tech headset as easily as you reach for your controller. Watch for blockbuster launches in the year ahead that pave the way to the brave new virtual world. Facebook and Valve lead the charge.
In techland, too many people fighting over too few houses makes home buying harder than finding the killer app.
Technically Incorrect: A 79-year-old New Mexico woman makes a mistake. Initially, Comcast refuses to refund her the money back in cash, instead offering a credit on her account.
Jeff Williams says the Apple Watch could become Apple's single most important product.