Is Notepad++ a free software?

Yes, **Notepad++** is free and open-source software. It is distributed under the GNU General Public License (GPL), allowing users to freely use, modify, and distribute it.

What programming languages does Notepad++ support?

**Notepad++** supports a wide array of programming, scripting, and markup languages, including but not limited to ASP, C, C#, C++, CSS, HTML, Java, JavaScript, PHP, Python, Ruby, SQL, and XML. It also allows for user-defined syntax highlighting for custom languages.