Runtime Revolution today announced that Ten Thumbs Typing Tutor 2.4 is now available. Ten Thumbs teaches the skill of touch typing in an accessible, fun, and step-by-step way. New features in version 2.4 include extra teacher options to control student access to games, an option to save the student files in the student’s home directory, improvements in the way passwords are handled, and several bug fixes and other minor improvements. Ten Thumbs Typing Tutor is priced at US25.95, with volume and educational discounts available.