Spanish-English/English-Spanish Dictionary by Radio Garden invites you to tune into thousands of live radio stations across the globe. Click on a green dot on the globe and listen to the local radio station! (Also available in the App store for both IOS and Android).
Gerald Erichsen's article on evaluating online translators is worth a look for those relying heavily on translation tools for assignments (you know who you are!)
Acceso is intended as a complete, interactive curriculum for intermediate-level learners of Spanish. The materials on this site are provided freely to the public and are intended as a replacement for commercial textbooks.