| Computer Algebra, Algorithms, Systems and Applications | Richard Liska, Czech Technical University in Prague |
| Computer Systems: A Programmer's Perspective | Randal E. Bryant, Carnegie Mellon University |
| Computer science and mathematics lecture notes | Moshe Hanukoglu, Ariel University |
| Introduction to Computer Methods | , Massachusetts Institute of Technology |
| Jan's Illustrated Computer Literacy 101 | Jan Smith, |
| Mathematics for Computer Science | Marten van Dijk, Tom Leighton, Massachusetts Institute of Technology |
| Mining Massive Data Sets | Jeffrey D. Ullman, Stanford University |
| PHP Tutorial | , |
| PHP Tutorial 2 | , |
| Principles of Data-Intensive Systems | Matei Zaharia, Stanford University |