iMac

iMac is a line of all-in-one desktop computers designed and built by Apple Inc. It combines a display and computer in a single enclosure, delivering a compact, plug-and-play computing experience. Introduced in 1998, the iMac helped revive Apple’s computer business by emphasizing ease of use and consumer-oriented design.

Since its debut, iMac has evolved through several design generations. The early models emphasized the all-in-one form, with the iMac G3's translucent Bondi Blue casing and USB-centric connectivity. The iMac G4 introduced an adjustable LCD on a stand, followed by the iMac G5 with a thinner integrated display. In 2006 Apple transitioned to Intel processors and, in 2007, adopted a predominantly aluminum unibody design.

The mid-2010s saw larger performance gains and display upgrades. The Retina 5K iMac (introduced in 2014 for the 27-inch model) delivered a 5120-by-2880 panel, enabling extremely sharp images, while 21.5-inch variants offered 4K displays in later revisions. These models kept a slim profile and integrated graphics with higher memory and storage options.

With the transition to Apple Silicon, the iMac received a major redesign in 2021 with a 24-inch model powered by the M1 chip. Available in multiple colors, it features a 4.5K Retina display, a built-in 1080p webcam, improved speakers and microphone, and two Thunderbolt/USB‑C ports. The change emphasized performance per watt and tight macOS integration.

Today the iMac remains a consumer-oriented desktop line within Apple’s ecosystem, balancing aesthetics, ease of use, and performance for home, education, and office environments. It is commonly paired with external peripherals and services that complement macOS, iCloud, and cross‑device workflows.