Ten Thumbs Typing Tutor 2.3 — a version exclusively for Mac OS X — is an education program that provides users with full and proper tuition on navigating QWERTY and Dvorak keyboard layouts.

Holding a whole keyboard aloft while typing is no small task, meaning that the application for this device would not be an alternative to sitting at a desk for long writing sessions.

Mechanical keyboard fans claim that the tactile response can help you type faster and more accurately. Here's why they're a favorite among gamers.