highlight/double-click words to see translation. Can load various novels in Spanish for you to read, or post in your own text. A great way to pick up reading fluency for intermediate students.
Holds the top 1000 most frequent words in Spanish. Flip through and send them to the "learned" pile when you think you've memorized a word. See if you can get through all of them. (Suitable for learners that have learned basic grammar and pronunciation but have a relatively small vocabulary)