An electronic book program which can be used to read text, RTF (Rich Text Format) and markup (HTML)files. It is handy if youd like to take a book or two with you , but dont wish to carry your library with you. Another nice use ofit is for bed-time reading using a laptop, where others may want the light off. With it you can page through a book, place a bookmark, easily create and use the index, keep notes on the book, put books on your virtual book shelf all graphically and intuitively.