It is a powerful Software not only for studends but also for parents and tutors. For students, it is an open and interactive product to add new words, write own notes for each word, or update explanations and examples. Besides, it traces all test and review activities and offers reports to let students, parents, and even tutors know how the course goes. Its plan functionality supports to estimate time cost and adjust progress and content accordingly. Its featured course of Pacific Lava English School, SAT Words 3600, is divided into 3 levels to help learners get their goals more efficiently. In similar tools, it is unique one to offer tutor service for learners. Not every student can manage own study; not every parent can contribute opinions either. Tutors of distance program can trace test and review activities accurately, and feedback learners and parents each week with professional suggestions.