What is near-field communication (and how secure is it)?

Coles and the Commonwealth Bank of Australia declared last month their intention to make use of near-field communication (NFC) technology, allowing users to transfer their personal and other banking details from a smartphone ...

Bitcoin finding its way from cyberspace to shops

A streetwear clothing store in Bergenfield, N.J., will sell you a camouflage hoodie for about 0.10862 bitcoin. It's received bitcoins for online orders, but so far no one has walked into the Jeffersons storefront and asked ...

What are my options for mobile pay?

With Wal-Mart Stores Inc. becoming the latest retailer to launch a mobile pay system, there are more places than ever to break out a digital wallet to pay for the things you want.

Twitter co-founder launches new venture: Square

Square, a new venture from a co-founder of Twitter, launched Tuesday with a free application that allows anyone to accept credit card payments on a mobile device.

page 4 from 13