There has been a lot of news lately about Apple's business and the company's often-predicted fall from grace. Suddenly, the Apple community has been inundated with news of falling stock prices, adverse court rulings, and highly detailed market-share analyses. As enthusiastic Apple customers, a lot of us read this stuff and fret. Why is that?Related StoriesApple should give up ebook battle nowAs Apple pays investors $2.5 billion dividend another investor sues