QuickStudy English Grammar Multimedia learning system makes even the toughest concepts come alive Great for new learners or students studying for college entrance exams Teaches users how to understand and apply grammatical principles to improve communication and writing skills in the classroom and beyond. The curriculum-based lessons are designed by educators to help students learn and practice correct usage in an engaging, interactive environment. Plus, keyword searches make it easy to focus on problem areas. Windows XP, Vista, 7, 8 compatible