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.
Changes in 6.5.5:
Add character encoding auto-detection feature.
Fix the word-completion hanging problem by typing Chinese in ANSI document under Chinese Windows 7/8 64 bits.
Enable word-completion in ANSI document under CJK environment.
Add wildcard capacity for file name argument in command line.
Add new command line argument "-r" for opening files recursively (with wildcard characters).
Fix the crash bug while setting current document as Objective-C source code.
Fix rename not replacing the existing file bug.
Enhance Function list feature: reload on saving.
Enhance Function list feature: better recognition of perl function.
Fix sorting path in Windows document dialog makes Notepad++ crash.
Fix the no extension column setting for Doc Switcher not initialized properly in preference dialog.
Add "Command line arguments help" menu item command.
