Selected online full-text computer books from O'Reilly and other IT publishers including Addison-Wesley, Cisco Press, New Riders, Peachpit, Prentice Hall, Prentice Hall Professional Technical Reference, Que, and Sams. All the books are fully searchable and fully navigable. Browse titles and subject areas to get to relevant chapters or perform keyword searches across multiple titles simultaneously.

At over 2,000 pages, this volume provides a good introduction to computer hardware, software, systems, information and data, mathematics of computing, theory of computation, methodologies, applications, and the history of computing.

Access Science is the online version of the comprehensive Mc-Graw Hill Encyclopedia of Science Technology. It is fully searchable and provides access to articles, illustrations, definitions and biographies of famous scientists. It is an excellent starting point for scientific research.

This online research guide will help you get started with resources in the field.