iMac (Mid 2007)

Debuting in August 2007, the redesigned iMac abandoned the white polycarbonate and clear plastic look that had defined the line since 2002 in favor of an aluminum and glass design that would define the iMac's aesthetic for the next decade-plus. This was a genuinely dramatic visual overhaul: an anodized aluminum enclosure, edge-to-edge glass covering the display, and a slimmer overall profile that made the outgoing white iMac look instantly dated. Powered by Intel Core 2 Duo processors ranging from 2.0GHz to 2.8GHz, the new iMac offered real performance headroom for everyday multitasking, iLife creative work, and the growing demands of Mac OS X's visual interface, while a new aluminum Apple Keyboard and revised Mighty Mouse rounded out the industrial design refresh. Reviewers were near-unanimous in praising the new look, calling it a return to Apple's minimalist, premium design language after several years of a more playful, translucent aesthetic that had begun to feel like a holdover from the iMac G3 era. The glass front, however, drew some genuine criticism: reflections and glare under bright indoor lighting or sunlight were a persistent annoyance for photographers, video editors, and anyone working in a bright room, a tradeoff many buyers accepted for the sleeker look but that professional users grumbled about for years afterward. Target buyers ranged from students and families to increasingly common creative professionals drawn in by iLife '08's overhauled iMovie and the promise of a Mac that finally looked and felt like a premium product worth its price premium over Dell and HP all-in-ones. This iMac generation also mattered because it was the design template, aluminum chassis, glass front, tapering profile, that Apple would iterate on with only incremental changes for years, through the unified-body redesigns of 2009 and beyond, all the way until the radical thin 2021 M1 iMac finally broke the mold. In hindsight, the Mid 2007 iMac stands as one of the most influential design turning points in Apple's desktop history: it's the moment the iMac stopped looking like a colorful consumer appliance and started looking like the sober, premium all-in-one computer millions of people picture when they picture an iMac today.