Extract and run WinSnapPortable.
Language fixed by launcher according UserDefaultLang (if you don't want: write UserDefaultLang=false in WinSnapPortable.ini): English, Arabic, Bulgarian, Chinese (Traditional), Finnish, French, German, Greek, Japanese, Portuguese, Russian, Serbian (Cyrillic), Serbian (Latin), Spanish, Swedish, Turkish.

Download more languages, copy in App\WinSnap\lang directory and write UserDefaultLang=false in WinSnapPortable.ini.
If you don't want Screenshots in Portable folder, edit WinSnapPortable.ini.
Settings of installed WinSnap should be preserved.

Enable superior screenshots (more infos) without installation.
Download Portable WinSnap on RapidShare (0.5 MB)