Open Book is primarily meant to be used by those who want to or need to build up a strong vocabulary when learning a foreign language. It features a stage-by-stage learning scheme which greatly enhances the program's efficiency. Every item you are learning passes through 3 learning stages: Stage 1 - Learning, Stage 2 - First repetition, Stage 3 - Second repetition. The stage-by-stage scheme makes it easy for anyone to memorise any volume of information within a reasnable lapse of time. You will not have to "fight" with the vocabulary you are trying to learn no matter how big it is. With Open Book you can learn words, expressions, phrases, terms, dates, and other information.
One doesn't have to spend too much time using Open Book to get good results. If used on a daily basis, Open Book enables the learner to easily memorise 300-400 words (expressions, phrases, terms, dates, etc.) within a month's time, while working with the program only 15 minutes a day at the most.
For each learning stage you can choose between 3 training modes (Multiple Choice, Do You Know? Typing) and you can also set many other options according to your liking and/or your memory's performance.