The life cycle of modern smartphones can feel fairly short, given that the latest versions seem to come out, again and again, each year. While some of us eagerly await a brand new upgrade, others prefer to get the most out of something before having to replace it. But when you do eventually resort to buying a new device, don't just throw the old one away! Put it to good use (electronic waste is also an environmental concern). So if you can’t sell an old device, trade it in, or give it to someone, why not repurpose a smartphone (or tablet) into a portable media player? Why Making a Portable Media Player Is a Great Idea If you've been accustomed to listening to music and/or watching videos through your smartphone, you might be wondering the point of having a dedicated portable media player. The answer is that it's all about convenience and streamlining your personal technology. By letting a portable media player be the primary device to handle much of your digital audio/video...