كتب علوم الحاسب 1. http://www.classicly.com/computers/books/2 2. http://www.free-ebooks.net 3. microsoft-excel-2013--quick-reference-guide/w_cusb31?sr=hm&_t=hm 4. http://www.free-ebooks.net/category/computer-internet 5. http://free-ebooks.tradepub.com/category/information-technology/1207/ 6. http://www.free-ebooks.net/category/computer-internet 7. http://ebooksgo.org/free-computer-ebooks.html 8. http://ebooksgo.org/free-physics-ebooks.html 9. http://ebooksgo.org/free-finance-ebooks.html 10. http://ebooksgo.org/free-software-ebooks.html 11. http://oli.cmu.edu/courses/free-open/speech-course-details/ 12. http://m.extension.harvard.edu/open-learning-initiative/intensive-introduction-computer-science 13. http://www.openculture.com/computer_science_free_courses كتب نظم المعلومات الادارية 1. http://www.motionmountain.net/?gclid=CPjIvYzL6L0CFXMPtAodznUA5A 2. microsoft-excel-2013--quick-reference-guide/w_cusb31?sr=hm&_t=hm 3. List_of_Free_Online_Information_Technology_Courses_and_Classes.html 4. http://www.onlinecourses.com/information-technology/