The 2.6 version of VocabularyExpander is available as a free download on our website. This tool was originally developed by AksLab. The most popular version of the software is 0.9. The program belongs to Education Tools. Commonly, this program's installer has the following filename: VocabularyExpander.exe.
From the developer:
The VocabularyExpander is a software based on flash cards which will allow you memorize new foreign words very quickly and effortlessly. The gist of this application is set of exercises based on repetition of words translation using smart algorithm to facilitate more strong memorization.
The Vocabulary Expander supports audio pronunciation as well.
You may want to check out more software, such as SpanishUno, Clavis Sinica or Lakhota Speakster, which might be related to VocabularyExpander.