Google Wallet became available on Nexus S 4G phones on Sprint's network this week.
Microsoft teases Windows 8, Sharp kills its Galapagos tablet, support for Netflix comes to more Android devices, and more.
Microsoft also offered an early release of the preview version of the OS for download to anyone who is interested.
These aren't your father's vending machines. Many of these new machines take cash, credit cards and, soon, payments from mobile phones.
Normally in multiplayer games the screen is split, but with LG's Dual Play glasses and a 3DTV, each gamer can view a full screen.
Samsung hopes that it can convince consumers that the Galaxy Note is the bridge between smartphones and tablets.
IBM has developed new technology for weather prediction.