This model is the result of the combined efforts of Ectaco’s linguists, engineers and programmers, and represents the last generation of the high-performance integrated educational tools available. Bidirectional dictionary contains over 520,000 translations to and from English and Spanish including 17,000 medical, 16,000 technical, 12,000 business and 10,000 legal terms. Dictionary updates are available via the Internet. Unlimited voice synthesis in English and Spanish is able to pronounce any text, not only dictionary entries. Over 1,200 commonly used and emergency phrases on 12 topics will help you feel comfortable in almost any situation on a foreign trip.
Usage of this model will make your working with a foreign language easy and convenient. Just type in a few letters of a word and the dictionary will automatically display words starting with these letters. When you are unsure of the proper word’s spelling, the Vector Ultima™ spell-checker allows you to enter the word as you hear it and to choose a spelling version from the suggestions list.

The device also contains a 128 KB bilingual business organizer with a telephone directory, a scheduler and a password security function. You may exchange data between your ES400TX and a personal computer to keep a backup copy of the your organizer data. There is also the Hangman game that will help you study English.