QWERTY was designed in the 1870s for typewriters to prevent jamming by spacing common letter pairs apart. It remains the most widely used layout worldwide. Dvorak (1936) places the most common letters on the home row, prioritizing right-hand usage and alternating hands for efficiency. Colemak (2006) is a modern alternative that keeps many QWERTY shortcuts (Ctrl+Z/X/C/V) intact while greatly improving home row usage and reducing finger travel distance by about 50% compared to QWERTY.

Studies show mixed results. While Dvorak reduces finger travel by roughly 60%, experienced typists on both layouts achieve comparable speeds (100-150 WPM). The real advantage of Dvorak is reduced strain and fatigue over long typing sessions. The world's fastest typists have used both layouts. Transitioning to Dvorak typically takes 2-6 weeks of dedicated practice to regain previous typing speed.

QWERTY was designed by Christopher Sholes for the Sholes and Glidden typewriter. The layout strategically placed common letter pairs (like "TH" and "HE") apart from each other to reduce typebar jamming in early mechanical typewriters. While this mechanical limitation no longer exists, the layout became entrenched through decades of manufacturing standards and user familiarity — creating a classic example of path dependence in technology.

Colemak is a modern keyboard layout (2006) designed as a practical upgrade from QWERTY. It keeps 17 keys in their original QWERTY positions (including the crucial Ctrl+Z/X/C/V/B shortcuts), making it easier to learn than Dvorak. Colemak places all 10 most common English letters on the home row, reduces finger movement by ~50%, and is one of the easiest alternative layouts to adopt — most users regain their QWERTY speed within 2-4 weeks.

Windows: Settings → Time & Language → Language & Region → Add a language → Options → Add keyboard.
macOS: System Preferences → Keyboard → Input Sources → Add (Dvorak, Colemak available natively).
Linux: Settings → Keyboard → Layouts → Add layout. Most distros include Dvorak and Colemak by default.
ChromeOS: Settings → Device → Keyboard → Change input settings.

Both Dvorak and Colemak significantly reduce finger travel distance compared to QWERTY — by approximately 60% and 50% respectively. Dvorak emphasizes hand alternation (typing consecutive letters with different hands), while Colemak optimizes for minimal finger movement within each hand. Many RSI sufferers report improvement after switching to either layout. Colemak is often recommended as a first alternative because its similarity to QWERTY reduces the learning curve.

Most people reach 20-30 WPM within 2 weeks of daily practice (30-60 min/day). Regaining full QWERTY speed typically takes 4-8 weeks. Colemak learners often progress faster due to retained key positions. Touch-typing training websites like keybr.com and Monkeytype support alternative layouts. Pro tip: use a printed layout reference beside your monitor rather than looking at your keyboard.