The 20-inch iMac G4 weighed nearly twice as much as the 17-inch model, for instance, due to all of the extra weight needed to counterbalance its sized-up screen. Meanwhile, more powerful chips ...

The G4 debuted with 700 and 800 MHz PowerPC ... in place of the 16:10 20- and 24-inch CCFL displays of the previous iMac. The 2009 iMac is also notable for being the first iMac to come with ...