Fun fact:
When Apple announced their transition to Intel processors in 2005, it turned out that Apple had actually been developing Intel-compatible versions of Mac OS X since its early stages. Dubbed "Project Marklar," this secret initiative involved creating Intel versions of Mac OS alongside the PowerPC versions in case a shift in processor architecture was ever needed.
This foresight allowed Apple to make a relatively smooth transition, as Steve Jobs announced in 2005 that all Macs would switch to Intel processors within two years—a timeline they met ahead of schedule.
Mac of the Future
Between 2001 and 2006, Apple revolutionised personal computing with a series of innovative Macs. The iMac G4 debuted in 2002, featuring a unique "sunflower" design with an adjustable flat-panel display atop a dome-shaped base.
In 2005, Apple released the Mac Mini, an affordable, ultra-compact desktop that made Macs accessible to more users. The first MacBook launched in 2006, replacing the iBook with a sleek design for everyday portability. That same year, Apple introduced the Mac Pro, a powerful Intel-based desktop for professionals, offering top-tier performance and modular design.
These models were the first to ship with the rebuilt OS X operating system, featuring a new 'Aqua' UI design style, with a glassy look intended to mimic water.