You really cant go wrong with Ultralingua dictionaries. It has everything: pronunciation guide, conjugations for every verb in every tense, number feature, great and precise definitions, plus useful sample sentences. I dont think theres a better Portuguese dictionary in the store. Its a great investment for your future whether you travel to Brazil, Portugal, or other Portuguese speaking countries. For business, cultural enrichment, or if you have a Portuguese speaking friend, nothing can be more helpful in getting to know Brazil than learning the language. This dictionary is an indispensable tool to achieve that.
Philippe331 about Collins Portuguese-English, v1.3.3