你其实不需要电子书                                 

    The news that color E Ink is coming and saving users from plain black-and-white electronic book readers has boosted interest in the gadgets. But with technology changing so quickly and tablet computers cropping up in businesses, with color or not, the e-reader is a superfluous* purchase.

    With the holiday season coming up, plenty of manufacturers will be highlighting various e-readers, but here are five reasons why no one needs one.

    1. There’s an app for that

    With Amazon Kindle and the Barnes & Noble Nook offering applications* for both Android and the Apple iOS (and Kindle for the BlackBerry), both devices have made themselves redundant*. Not only that, but with the Apple iOS, Kindle has been especially generous. Users of both the iPhone and iPad get some books with multimedia features, such as bonus video and audio — which can’t even be played on a Kindle.

    2. It’s not cheap enough

    At US$139 for a Kindle 3, US$180 for a Sony Reader Pocket Edition PRS-350, and US$249 for a Barnes & Noble Nook, e-readers are not the most expensive gadgets. However, you can put that US$150 to US$200 towards a tablet computer, which is likely what most users would prefer, as it can read electronic books and provide more functions.

    3. Less functionality for work

    While someone has argued that the Kindle would be a blessing in the workplace, especially for those in the medical profession, most doctors and nurses don’t need a library of 3,500 books. They want an open system where they can locate patient records or inventory*. That will likely only happen with a computer, tablet or otherwise.

    4. E-books are not more eco-friendly than paper books

    A recent Cleantech report says that a traditional book has less of an impact on the environment than an e-reader. As long as the owner of a Kindle reads at least 23 books, he or she is out of the red for CO2 emissions*.

    However, electronic components require mining of nonrenewable* minerals, often in unstable countries, and then there’s the question of electronics waste. E-waste is often sent to developing countries where hazardous* materials are often broken up by hand and burned, releasing toxins* into the air. A greener bet? Use your local library.

    5. Most business materials aren’t available on an e-reader

    While some mainstream textbooks will be available from e-readers, most of your business’s training manuals or handbooks won’t be. Those materials, however, can be delivered online far more easily to a desktop, laptop, or tablet computer. While an e-reader may be an attractive or reasonably priced buy, for businesses this device is redundant. (SD-Agencies)