Apple's next iteration of the ever-popular iPhone is expected to be announced today. And eager fans are already asking questions in anticipation of buying the new device.
Where is the best place to sell old iPhones to fund the purchase of a new one? And will an AT&T version of the device that's expected to support the faster network technology HSPA+ really offer a noticeable performance boost over 3G versions of the same phone from Verizon Wireless and Sprint Nextel?
These are just two questions I tackle in this installment of the Ask Maggie column. Look … Read more