There is only one file type that uses the .VVF extension:
Voc Vocabulary File
Data file used by Voc, a command-line program used to create vocabularies and administer multi-lingual vocabulary quizzes; contains plain text vocabulary words in a comma separated format, which is the format of .CSV files; stores words and their translation in another language; used for loading vocabulary questions to the user in Voc.
Voc helps users learn vocabulary words in different languages by presenting them with multiple choice options that are specified in VVF files. The software can be referred to as a "shell quiz" program.
Updated: November 19, 2010