An easy and effective way to improve spelling and vocabulary for the individual student or an entire classroom. Tests students in not only correct spelling but the word's definition. Tracks words continually missed to help the student concentrate on those words. Whether the user is a 4th grader with weekly tests or an out of school adult wanting to improve those crucial spelling and vocabulary skills; Zpeller is there to help. Minimum Requirements: Mono, CGA, EGA or VGA.