Google Translate Desktop Beta is a free to use tool which lets you translate text from any language to any other language, It is small and simple applications which run on all the windows including xp, vista etc and can even run on Linux.
This desktop gadget will auto detect the language which you paste for the translation, so you just need to past the text in any language in the text box enter text, select the language to which you to translate and click the button saying Translate
Copy the translated text any where you want or click the button saying copy to clipboard to transfer the translated text to clipboard ( as shown in the image below )
