The TransCorpora module is not translation memory. It is not a database of paired sentences, but rather a corpus of whole documents. The corpus format is proprietary and designed for speed and volume. The TransCorpora engine is responsible for indexing the entire documents and then performing speedy searches within them. The TermBase format is proprietary and designed to be fast and handle large quantities of expressions.
Searches are very quick and users can add multiple fields for each expression.
TermBases are multilingual, and many TermBase files can be opened and used simultaneously. Yes, volume and educational discounts are available. Please contact MultiCorpora directly to have more information on discounts. The TransTerm macros come in a file called McTransTermLight.dot. This macro template is copied in the Microsoft Word startup folder upon installation.