On November 18, 2003, Apple debuted its 20-inch iMac G4. The sunflower-inspired design looked familiar, but the screen was noticeably larger.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)

On July 17, 2002, Apple shipped an iMac G4 with a 17-inch screen. The widescreen LCD display soon became the envy of computer users.

(via Cult of Mac - Apple news, rumors, reviews and how-tos)