Notepad! is the free, powerful, feature-rich replacement for your Windows Notepad. This software is completely free to use, for both personal and business purposes. With multi-document editing, split editing (two views of the same document, side by side, with synchronized editing), document maps, customizable printing and print preview, syntax highlighting (syntax coloring), regular expressions, hash code calculator, and much more. It is the ideal editor also for programmers, with lots of customizable features and keyboard shortcuts to simplify and speed up the development and the code review processes.