I'm not sure if this is the right place to ask this question, but here it goes.
I need a dictionary file (XML, JSON, or any other computer readable format) that contains the most commonly used words in one language and their meaning in another. For example a Spanish to English dictionary would have the Spanish word "la mesa" and its corresponding English translation "the table". I need these for the most commonly used languages, but a Spanish-English pair would be a good start).
Does anyone know where I could find such files?