Verbarrator Version 1.1 (Windows Version) Contains 567 fully conjugated Spanish verbs in all tenses, moods, and forms Learn up to twenty (20) verb tenses including Present Tense, Present Perfect, Imperfect, Past Perfect, Preterit, Future Perfect, Conditional Present, Subjunctive Imperfect, Infinitive, and Gerund Allows you to set up customized practice drills including the ability to select Select verbs by groups such as verbs ending in -ar, -er, -ir, Spell Changing verbs, Stem Changing verbs, or by the individual verb you need to learn Customize the Pre and Post delay timers of the Verbarrator to vary or change your response time as your skills improve