Microsoft rolled out Windows Phone 8, an operating system that resembles Windows 8 for PCs. While the software is not identical across devices, programmers will have an easier time moving applications from one to another.
The MacBook Pro's new retina display is so sharp, it's like putting on glasses for the first time and realizing you're nearsighted. But it isn't cheap: The new MacBook Pro with Retina Dispay starts at $2,199.
Samsung Galaxy S III goes on sale this week in 28 European and Middle Eastern nations. In Britain, France, Germany, Italy, and Spain, the Samsung Galaxy S III will have access to Music Hub, an ITunes-like service.
Smartphones with lithium batteries will no longer be accepted for international shipment beginning Wednesday because of fire risks. Shipments of smartphones to US troops abroad will have to go via UPS or FedEx.