| With new operating systems introduced every few years, the accessibility of e-books can be transient. |
| The Internet, handheld computers, liquid crystal displays and enhanced font rendering are the technological basis for the development of e-books. |
| Personal digital assistants offer everything, from e-mail, word processing and time and billing to reading e-books and playing games. |
| Books in digital format, also known as e-books, can be read on devices lacking the power and screen space to afford a regular Web browser. |
| Current devices for reading e-books are either too bulky or too expensive or too harsh on the eyeballs. |
| Random House trade imprints now publish lead titles as print books and e-books simultaneously. |
