You Made It, You Own It: Intellectual Property

When you create something original on a computer, a drawing, a song, a photo, a paragraph, or a program, that material is your intellectual property. It belongs to you as its creator. The moment an original creative work is fixed in a usable form, copyright automatically protects it. You do not have to register it or add a symbol for copyright to apply. Copyright gives the owner control over how the work is used, including who may copy it, share it, or build on it.

The flip side is the part students forget: other people's work is also their intellectual property. A photo you find online, a song clip, a block of code on a forum, all of it was created by someone who owns the copyright by default. Being able to see or download a work does not transfer any rights to you. Using it in your own project without permission can violate the owner's rights and can be illegal.

Licenses: Permission With Conditions

Copyright would make sharing impossible if there were no way to grant permission, so creators use licenses. A license is the creator saying, in advance, "you may use my work if you follow these conditions." Two license systems appear constantly on the exam:

• A Creative Commons license lets a creator keep copyright while allowing others to use the work under stated conditions, such as giving attribution, using it only for non-commercial purposes, or releasing any changes under the same share-alike terms.
• An open source license applies to software and lets others use, modify, and share the source code under its conditions. Open source is about the freedom to read and change the code, not simply that the program is free of cost.

A license does not mean "anything goes." If a Creative Commons image requires attribution, you must credit the creator; if it is non-commercial, you cannot use it to make money. Ignoring a condition means you are using the work outside its license, which puts you back to using it without permission.

Attribution, Plagiarism, and the Public Domain

Nearly every license that lets you reuse a work asks for one thing in return: attribution, meaning you credit the original creator. Attribution is both a legal condition and an ethical duty. When you present someone else's work as your own, whether it is a paragraph, an image, or a block of code, that is plagiarism. Plagiarism is an ethical violation even when you technically had permission to use the work, because the wrong is claiming credit you did not earn.

Some material carries no copyright at all and sits in the public domain. This includes works whose copyright has expired and works released to the public deliberately. Public domain material is genuinely free to use for any purpose without permission, though crediting the source is still good practice and honest. Knowing whether something is public domain, licensed, or fully copyrighted is the difference between a legal reuse and an illegal one.

How This Shows Up on the Create Performance Task and the Exam

The Create Performance Task requires you to acknowledge and cite any code or media you did not create yourself. If you borrow a code segment from a library, a tutorial, or a classmate, or use an image, sound, or font made by someone else, you must credit the source in your program or written responses. Submitting borrowed work as your own is plagiarism and violates the AP CSP policy, and it can cost you a score on the task. The safe habit is to prefer material that is in the public domain or carries a clear license, follow that license, and write down where every outside piece came from as you build.

The same rules earn points on the multiple-choice section, where scenarios ask whether a use needs permission, needs attribution, or is allowed because the work is public domain. Master copyright, Creative Commons, open source, public domain, and plagiarism here, and you are protected in both places the AP exam grades you.