First look: The big brother of electronic translators is Ectaco's Partner (Model E15C800) Multilingual Talking Electronic Dictionary and Audio Phrasebook. It speaks 15 languages, including Estonian and Latvian. Adapter cards help you add others, such as Tagalog or Vietnamese. It weighs 11 ounces, comes with a carrying case and is about the size of a slim paperback novel. Contains a world clock, calculator, currency converter and alarms.