The Future Of Reading

What Are They? An e-book (or electronic book: also ebook) is the digital media equivalent of a conventional printed book. Such documents are usually read on personal computers, or on dedicated hardware devices known as e-book readers or
     e-book devices.

Formats

A writer or publisher has many options when it comes to choosing a file format for production. While the average end-user might arguably simply want to read books, every format has its proponents and champions, and debates over "which format is best" can become intense.

Advantages

Text can be searched automatically, and cross-referenced using hyperlinks. This makes e-books an excellent choice of format for works that benefit from search and cross-reference capabilities, such as dictionaries, reference works, and certain kinds of textbooks. Less physical space is required to store e-books. Hundreds (or thousands) may be carried together on one device. Approximately 500 average e-books can be stored on one CD (equivalent to several shelves of print books). Because they take up little space, e-books can be offered indefinitely, with no 'out of print' date, allowing authors to continue to earn royalties indefinitely (copyright law permitting) and allowing readers to find older works.

Readers who have difficulty reading print books can benefit from the adjustment of text size and font face. Text-to-speech software can be used to automatically convert e-books to audio books. In addition, some e-books devices allow reading in low light or even total darkness, with a back-lit device. An ebook may be more comfortable for some to hold because it does not need to be held open like a paperback. It can also be set down and read hands-free.

It costs little to reproduce an e-book. Copies can be made instantly and in as great a quantity as desired. This makes it easy to retain backups and difficult to eliminate works once they have been distributed. From the publisher's point of view, the ease of distributing e-texts means that they can be used to stimulate higher sales of printed copies of books.

With Internet access becoming ubiquitous in industrial nations, the ease of distributing e-books is a considerable advantage. E-books cost little to transfer, and such an operation occurs quickly.

Readers can begin reading as soon as the download completes, or sooner, depending on the e-book formats' capabilities, without the need to visit a bookstore. Although they require electricity to be read, the production of e-books does not consume the paper, ink, and other resources that are used to produce print books. Books in electronic form are usually cheaper than same books on paper, and some are free. An electronic book can be downloaded in seconds or minutes, while sending a paper book takes days or weeks. Some books exist only in electronic form.

Disadvantages

An e-book requires an electronic device to display it. Many e-book formats require special software to display them, which may not be freely available or compatible with a reader's existing computing device. As an e-book is dependent on equipment to be read, it can be affected by faults in external hardware or software, such as hard disk drive failure.

* All e-book devices require power.
* There is always a concern that the book format will not be readable by future e-book devices.
* Book reading devices are significantly more expensive than most paper books.
* Book readers are more likely to be stolen than paper books.
* Paper books are less fragile than book readers. You can sit on a book, jump on it, drop it from a height, and it still remains readable.

In case a paper book is stolen or broken, its owner should only buy another one. If e-book device is stolen, lost, or broken beyond repair, its owner should buy a new one, which is expensive. Besides, she or he possibly loses all the e-books which were stored on his or her previous device.

Digital rights management techniques may be used to restrict what the user may do with an e-book. For instance, it may not be possible to transfer ownership of an e-book to another person, though such a transaction is common with physical books. Some can phone home to track readers and reading habits, or restrict printing. This includes restricting the copying and distribution of works in the public domain through the use of "click-wrap" licensing, effectively limiting the rights of the public to freely distribute, sell or use texts in the public domain. Unfortunately most e-book publishers do not warn their customers about the possible consequences of the Digital rights management scheme on their books. Generally they claim that Digital rights management is meant to prevent copying of the e-book. However in many cases it is also possible that Digital rights management will result in the complete denial of access by the purchaser to the e-book.

With some formats of DRM, the e-book is tied to a specific computer or device. In these cases the DRM will usually let the purchaser move the book a limited number of times, after which they cannot use it on any additional devices. If the purchaser upgrades or replaces their devices, which they will do over time, eventually they will lose access to their purchase. Some forms of Digital rights management depend on the existence of online services to authenticate the purchasers. If the company that provides the service goes out of business or decides to stop providing the service, the purchaser will no longer be able to access the e-book. With Digital rights management, it is more apt to consider the exchange of money for commodity to be a rental or lease rather than a purchase. The restricted book comes with a number of restrictions, and eventually access to the purchase can be removed by a number of different parties involved. These include the publisher of the book, the publisher of the DRM scheme, and the publisher of the reader software.

These are all things that are significantly different from the realm of experiences anyone has had with a physical copy of the book. Screen resolution is lower than paper, for instance the screen resolution of Amazon Kindle is 167 ppi versus 600-2400 ppi for a typical laser printer. Some older e-book devices cannot be viewed in bright sunlight, but this problem does not exist for modern e-book devices, because they use e-ink technology.

From a publisher's point of view, e-books can in some cases be hacked, or disseminated without approval from the author or publisher. The ease with which an electronic document may be copied means that a single unprotected document may be used to replicate an unlimited number of perfect copies.