Carnegie Mellon University
Carnegie Mellon: Stehlik: Advanced Placement Computer Science
This site includes numerous links to information about the Advanced Placement Computer Science course and exam.
Duke University
Duke University: Advanced Placement Computer Science Java Subset Specification
Provides information about the APCS Java Subset in javadocs form.
The College Board
College Board: Ap Central
This is the centralized site for information about all AP courses offered by College Board. It contains information for students and teachers about each of the AP courses (almost 40 in all), including a course description and relevant...
Khan Academy
Khan Academy: Binary Numbers
Practice converting between binary numbers and decimal numbers in this set of free practice questions designed for AP Computer Science Principles students.