KeyBlaze Typing Tutor是一款英文打字速度训练练习软件。有分阶段、指定区域的手指与按键练习，还会在打字的下方出现键盘图，出现虚拟的手指提示手指头该按哪个键。同时还提供了一般文章打字练习、指定字典打字和打字游戏等，游戏很简单就是天空会有很多字掉下来，一定要输入正确才能过关
NCH KeyBlaze Plus The easiest typing tutor software available today for anyone to quickly learn speed typing, 10-key and touch typing.
KeyBlaze is an easy, fun and effective way to learn how to type or improve your typing skills. It starts with basic lessons on the home keys and neighboring keys, then continues with capitalization, punctuation and numbers. It also includes practice lessons using poetry, prose, and problem keys, and advanced typing tests.