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The whole concept of online commerce hinges on convenience, particularly during the frantic holiday shopping season. Unfortunately, some well-known Web merchants left consumers seriously dissatisfied in the past year.

Millions of holiday shoppers aiming to avoid the crowds are headed online. But not all retailers do e-commerce with ease -- especially if you have questions and need help from a customer service representative. Which chains respond fast -- and which don't? We have the answers.

If you want to give your loved ones environmental peace and joy, you might want to hold off on buying them the latest hot gadgets as gifts. E-waste is a dirty problem that lingers far beyond the time when Christmas present becomes Christmas past.

Apple may be ready to think inside the box -- the television box, that is. One of the juiciest nuggets in Walter Isaacson's authorized Steve Jobs biography is that the iconic tech visionary was working on an actual Apple-branded television as one of his final projects at the company.

Few men can move so many with their death as Steve Jobs. Like a shot heard round the world, news of the Apple co-founder's death on Wednesday resonated with the masses. Here's a collection of tributes paid to Jobs, from the president of the United States, industry titans, Jobs's arch-rivals and the public in genera

It's a tough admission to make, but we're all friends here: Lately, I've taken to watching old DVDs of Dallas. It's become a vice I can't shake. And, much to my surprise, I'm learning a lot about investing from the adventures of the oil-rich Ewing family, especially the sly, conniving older brother, J.R.

Tech watchers are once again raising the specter of an Apple television, possibly appearing as early as next year. And we're not talking about Apple TV, one of the company's rare duds; this would be a high-def LCD television set running iOS, the hugely popular system that powers the iPhone, iPad, and iPod Touch. Everybody's going to want one.