Online Courses in IT

O'Reilly Media has been at the forefront of the computer and technology publishing industry for 30 years. Now we are setting out to foster and grow the next wave of innovators -- you.  > more

Proven Teaching Techniques

We believe experts are made, not born. With practice, experience, and encouragement, anyone can become an expert.  > more

Earn University Certification

The O'Reilly School of Technology and the University of Illinois have partnered to offer Certificates of Professional Development in information technology and related skills.  > more

NEW: Java Programming Certification Series

Learn Java Programming, and shore up your career at the same time.

The Java Programming series is comprised of four courses covering beginning to advanced Java programming and object-oriented concepts, as well as skills using the Eclipse open-source IDE. For a press release on the new Java Certification, click here.

> Enroll today and get Java 4 for free!