Notepad++ Portable has all the same great features of Notepad++ including support for multiple languages and an extensive plugin system, but there's nothing to install.

Here are some key features of "Notepad plusplus Portable":

· Syntax Highlighting and Syntax Folding (C, C++, HTML, ASP, Java, Pascal, CSS and more)
· User Defined Syntax Highlighting
· Auto-completion
· Multi-Document
· Regular Expression Search/Replace supported
· Full Drag ‘N' Drop supported
· Zoom in and zoom out
· Multi-Language environment supported
· Brace and Indent guideline Highlighting
· Macro recording and playback

Extract on hard disk or USB key and run Notepad++Portable.
If you use as default editor (F4 in Total Commander) edit Notepad++Portable.ini with AllowMultipleInstances=true.
Language fixed by launcher according Windows localisation : Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, Farsi, Finnish, French, German, Greek, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Lithuanian, Norwegian, Polish, Portuguese, PortugueseBR, Romanian, Russian, SimpChinese, Slovak, Slovenian, Spanish, Swedish, TradChinese, Turkish, Ukrainian.
Settings saved in Data folder.
Settings of installed Notepad++ should be preserved.

Notepad++ v5.6.6 new features and fixed bugs (from v5.6.5) :
1. Fixed Search bug with Chinese/Japanese/Korean characters.

Home Page - 59aK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3&6G2N6r3g2H3j5h3c8Q4x3X3c8H3L8s2g2K6i4K6u0W2M7$3!0#2M7X3y4W2k6X3!0J5k6$3g2Q4x3X3g2F1k6i4c8Q4x3V1j5`.

acdK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4g2H3L8r3!0S2k6r3W2F1k6#2)9J5k6h3y4G2L8g2)9J5c8X3k6A6L8r3g2K6i4K6u0r3j5K6q4T1y4e0y4X3k6U0y4Q4x3V1k6z5L8%4c8W2M7r3q4V1i4K6g2X3N6U0g2Q4x3X3f1$3i4K6u0W2y4W2)9#2k6W2m8G2M7Y4c8S2j5X3I4W2i4K6u0W2M7X3q4J5i4K6u0r3
610K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8Y4u0S2M7r3W2V1M7$3S2S2M7X3g2Q4x3X3g2U0L8$3#2Q4x3V1k6X3K9h3I4W2M7#2)9J5c8U0x3@1x3e0t1@1y4o6t1^5z5q4)9J5c8V1&6G2N6r3g2H3j5h3c8Q4y4h3k6$3y4g2)9J5k6e0k6Q4x3X3f1$3i4K6g2X3f1r3!0J5N6r3q4T1L8r3g2Q4x3X3g2J5j5i4t1`.

便携版　　不错。

Notepad++ v5.6.7
2010-02-21

Changelog

1. Fix "Find in files" crash bug.
2. Focus (switch to) the dirty document while asking to save unsaved document when user close Notepad++.
3. Fix the bug while giving command C:\NppDir>notepad++ (w/o quote), npp try to open file "notepad++".
4. Enlarge regconition of clickable link from "http://" to any URI.
5. Fix the bug while changing the language list in Style Configurator, the "Save and close" button is enabled.

Download

Setup:
234K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3c8G2N6$3&6D9L8$3q4V1M7#2)9J5k6i4y4G2N6i4u0U0k6h3k6G2M7X3N6W2i4K6u0W2L8X3g2@1i4K6u0r3L8X3!0@1k6i4m8S2k6q4)9J5k6s2m8D9N6i4y4Q4x3V1k6F1M7s2m8Q4x3X3f1#2i4K6u0W2y4W2)9J5k6e0N6Q4x3X3g2u0L8Y4y4@1j5h3I4D9k6i4u0Q4x3X3g2W2P5r3f1`.

Standalone-7z:
3caK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3c8G2N6$3&6D9L8$3q4V1M7#2)9J5k6i4y4G2N6i4u0U0k6h3k6G2M7X3N6W2i4K6u0W2L8X3g2@1i4K6u0r3L8X3!0@1k6i4m8S2k6q4)9J5k6s2m8D9N6i4y4Q4x3V1k6F1M7s2m8Q4x3X3f1#2i4K6u0W2y4W2)9J5k6e0N6Q4x3X3g2T1K9h3&6Q4x3X3f1%4P5R3`.`.

Standalone-ZIP:
776K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3c8G2N6$3&6D9L8$3q4V1M7#2)9J5k6i4y4G2N6i4u0U0k6h3k6G2M7X3N6W2i4K6u0W2L8X3g2@1i4K6u0r3L8X3!0@1k6i4m8S2k6q4)9J5k6s2m8D9N6i4y4Q4x3V1k6F1M7s2m8Q4x3X3f1#2i4K6u0W2y4W2)9J5k6e0N6Q4x3X3g2T1K9h3&6Q4x3X3g2*7K9i4l9`.

Notepad++ v5.6.8
2010-03-05

Changelog

1. Fix comment stream without selection bug.
2. Fix Find in files results highlighting regression bug.
3. Fix regression bug (include the correct SciLexer.dll) about insensible case search mode.

Download

Setup:
5fbK9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3c8G2N6$3&6D9L8$3q4V1M7#2)9J5k6i4y4G2N6i4u0U0k6h3k6G2M7X3N6W2i4K6u0W2L8X3g2@1i4K6u0r3L8X3!0@1k6i4m8S2k6q4)9J5k6s2m8D9N6i4y4Q4x3V1k6F1M7s2m8Q4x3X3f1#2i4K6u0W2y4W2)9J5k6e0S2Q4x3X3g2u0L8Y4y4@1j5h3I4D9k6i4u0Q4x3X3g2W2P5r3f1`.

Standalone:
831K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3c8G2N6$3&6D9L8$3q4V1M7#2)9J5k6i4y4G2N6i4u0U0k6h3k6G2M7X3N6W2i4K6u0W2L8X3g2@1i4K6u0r3L8X3!0@1k6i4m8S2k6q4)9J5k6s2m8D9N6i4y4Q4x3V1k6F1M7s2m8Q4x3X3f1#2i4K6u0W2y4W2)9J5k6e0S2Q4x3X3g2T1K9h3&6Q4x3X3f1%4P5R3`.`.
3c4K9s2c8@1M7q4)9K6b7g2)9J5c8W2)9J5c8X3c8G2N6$3&6D9L8$3q4V1M7#2)9J5k6i4y4G2N6i4u0U0k6h3k6G2M7X3N6W2i4K6u0W2L8X3g2@1i4K6u0r3L8X3!0@1k6i4m8S2k6q4)9J5k6s2m8D9N6i4y4Q4x3V1k6F1M7s2m8Q4x3X3f1#2i4K6u0W2y4W2)9J5k6e0S2Q4x3X3g2T1K9h3&6Q4x3X3g2*7K9i4l9`.