Good educational software

Got the software purchased because Strokes made a name for itself in the field of educational software. Got it recommended by friends who no longer need mitlerweile the software ... so are already in the level where you have only small improvements here and there.
That the learner is certainly important. One should explore it before and there is also the possibility to buy small stroke versions, which then include voice demos of other languages.
From alone is conducive to learning course with Strokes also not ...
Strokes I generally recommend, if you really mean it ... and (as with any course, study) takes time accordingly ...
Then it is worth the money ...