Kiran's Typing Tutor provides more than enough keyboard layouts, courses, and certification exams. If institutes, training centers want to create their own custom keyboards, courses and exams, they can create unlimited number of keyboards, courses and exams. Kiran's Typing Tutor Provides 3 designers (editors) keyboard editor, course designer, and exam designer.
Normal users never need to create keyboards, courses or exams; existing ones are more than sufficient for any level of training.