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The digital book format used by the digital library company Chaoxing Digital Library (超星数字图书馆) [31] in China. It is a proprietary raster image compression and binding format, with reading time OCR plug-in modules.
The Biodiversity Heritage Library website, an example of a digital library. A digital library (also called an online library, an internet library, a digital repository, a library without walls, or a digital collection) is an online database of digital objects that can include text, still images, audio, video, digital documents, or other digital media formats or a library accessible through the ...
Additionally, a memory management unit (MMU) is a small device between CPU and RAM recalculating the actual memory address, for example to provide an abstraction of virtual memory or other tasks. As the RAM types used for primary storage are volatile (uninitialized at start up), a computer containing only such storage would not have a source to ...
Virtual memory combines active RAM and inactive memory on DASD [a] to form a large range of contiguous addresses.. In computing, virtual memory, or virtual storage, [b] is a memory management technique that provides an "idealized abstraction of the storage resources that are actually available on a given machine" [3] which "creates the illusion to users of a very large (main) memory".
Data storage in a digital, machine-readable medium is sometimes called digital data. Computer data storage is one of the core functions of a general-purpose computer . Electronic documents can be stored in much less space than paper documents . [ 3 ]
A 1998 Council on Library and Information Sources white paper [7] identified the following comprehensive considerations for selection: assessment of the intellectual and physical nature of the source materials; the number and location of current and potential users; the current and potential nature of use
The e-book sector of the book industry has flourished in recent years, with increasing numbers of e-books and e-book readers being developed and sold. E-publishing is particularly favorable to independent authors, because the digital marketplace creates a more direct connection between authors, their works, and the audience. [ 16 ]
The National Digital Library Program (NDLP) is a project by the United States Library of Congress to assemble a digital library of reproductions of primary source materials to support the study of the history and culture of the United States. The NDLP brought online 24 million books and documents from the Library of Congress and other research ...