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Sony Reader Daily Edition PRS-900BC

We haven't had a chance to fully test this product yet, but we've assembled this helpful overview of relevant information on it.

Sony presents the Reader Daily Edition PRS-900BC an eReader with a 7 inch touchscreen display that displays with the E Ink format. It is capable of reading multiple formats like PDFs, ePUBs, and Word Docs. The Reader Daily Edition PRS-900BC comes with Google Books support. The touchscreen has a virtual keyboard and a stylus for taking freehand notes. Sony says that this eReader is optimized for newspapers so that it makes reading them easier and more comfortable. 3G access is available with 1.6 GBs of internal memory.

Features List:

– 7 inch touchscreen

– E Ink

– Multiple format compatible

– Google Books support

– Virtual keyboard, stylus pen

– Optimized for newspapers

– 1.6 GBs of internal memory, expandable with SD and MMC card slot

– 3G Access

Digital Trends’ eReader Buying Tips:

3G data plan or Wi-Fi?

Internet access is vital to e-readers. As cool as these gadgets are, without the Internet, they can’t do much of anything. The majority of e-book readers access the Internet via Wi-Fi. The main reasons to use the net are for downloading new books, accessing the Web, or viewing new newspapers or magazines. However, Amazon and Barnes & Noble offer versions of their e-readers with lifetime 3G access built in, which allows your Kindle or Nook to connect to the Web using cellular networks like AT&T. The 3G models run about $50 more than Wi-Fi-only versions, but when you really want to download a new book and aren’t at home, 3G access comes in handy.

Battery life

Nothing can make or break a device like battery life. E-readers have this category locked down. The Kindle’s battery, for example, can last as long as one month on a single charge.

E-reader Formats

E-book readers accept many different types of formats. When looking for your new e-reader maake sure that you find out which formats they do and don’t accept. Below is a handy guide to the various formats.


Epub was created by the International Digital Publishing Forum. It is supported by most e-readers, so this one you shouldn’t have to worry about. The benefit to this format is that it is reflowable meaning that text is not formatted for one specific page size. This means that text size and format adjustments won’t look odd if you change them. When doing your ereader comparison, this format is very important and should be sought after.


Most documents and files on the internet are in the PDF format. The downside to using the PDF format on electronic book readers is that lines are a fixed length when the e-book was created, so sometimes when it converts onto your e-reader, the lines may not display correctly. Depending on what you are reading on your ebook, this may or may not be important to you. PDF is quite useful as an additional format in eReaders and you may want to include it during your ereader comparison.

Plain Text (TXT)

Plain Text is very rarely used, though it does exist.

Amazon Kindle (AZW)

This is the format that was developed by Amazon to work with their Kindle eReader. AZW files work with the Kindle and are purchased from the Amazon book store. This format only really works on the Kindle.

eReader (PDB)

This was created for PALM hand-held devices. It is not standard with the newer e-books readers.
This format will probably not work with your e-book unless it specifically says so.

Sony Reader (BbeB/LRF)

BbeB is used by the Sony Reader and it isn’t really supported by other e-readers or PC reading, though it supposedly can be read on Linux computers.

TomeRaider (tr2, tr3)

Barnes and Noble Nooks use TomeRaider, which is available on PCs, Smart Phones, iPhone and other sources but isn’t supported by Kindle or the Sony Reader. The Nook also doesn’t support as many formats as the Kindle and Sony Reader.

Choosing an OS

It’s very important to choose an operating system that is easy to use and intuitive for you. In e-readers, this means trying out devices (if possible) to see if you like the way each device navigates between books, chapters, and pages. Some e-readers, like the Sony Reader, require a USB connection to a PC to download books. If this is a problem, opt for a different device. If you’ll want new books while on the go or travelling, opt for an always-connected 3G device, like the Kindle.

What do you want to use it for?

Now that we’ve established some basics about e-readers, it’s time to figure out which type of device is best for you. The best way to do that is to ask yourself what features matter most to you and how you plan to use the device. E-readers are great for reading novels, newspapers, text-heavy magazines, and reading in direct sunlight.

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