Machine Translation (MT) and Computer Aided Translation (CAT) and Translation Memory (TM).
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Deals with computer-aided terminology management, mainly for use in globalization/translation applications.
Translation memory is a tool to help translators recycle previous translations to improve speed and consistency. A translation memory tool is built around a database of translated terms. Each time the translator translates a segment, the tool "remembers" it; then if the translator comes across a similar sentence, the tool will suggest it to the translator.