English is the primary language here at SUO.

[TrailMyx]

With the influx of many different nationalities here at SUO, I wanted to post some good links to translation software. 

For Firefox:
https://addons.mozilla.org/en-US/firefox/addon/7004 (Babelfish)

For IE:
dunno

Web based:
www.freetranslation.com

[Blizer]

More languages http://www.google.com/language_tools?hl=en

[SunTigress]

For those Microsoft Word users (2007 and up)

You can type the phrase you want to translate (or cut and paste) into the document.

click "Review"
left hand side: click "Translate"
you can translate the whole document, or type in a few words you would like translated. You can then select the languages in the drop down windows.

This feature also gives you access to dictionaries and thesauruses in different languages.