One of the Best Ide Editors

Notepad++ is a free (as in "free speech" and also as in "free beer") source code editor and Notepad replacement that supports several languages. Running in the MS Windows environment, its use is governed by GPL License.

Home: http://notepad-plus-plus.org/
Download: http://download.tuxfamily.org/notepadplus/6.5.5/npp.6.5.5.Installer.exe

Features

• Syntax Highlighting and Syntax Folding
• User Defined Syntax Highlighting and Folding: screenshot 1, screenshot 2, screenshot 3 and screenshot 4
• PCRE (Perl Compatible Regular Expression) Search/Replace
• GUI entirely customizable: minimalist, tab with close button, multi-line tab, vertical tab and vertical document list
• Document Map
• Auto-completion: Word completion, Function completion and  Function parameters hint
• Multi-Document (Tab interface)
• Multi-View
• WYSIWYG (Printing)
• Zoom in and zoom out
• Multi-Language environment supported
• Bookmark
• Macro recording and playback
• Launch with different arguments