Vocabulary Fitness is a major 32 bit upgrade of an older 16 bit program called Word Demons.  The 16 bit version, which is commonly known as wrddem.zip, may be replaced with this file.

Version 1.1, dated February 22, 2000, has a simpler install and corrects an error that may cause the program to crash when using the software with Windows 9x/NT/2000 with certain European language character sets.