In a blog post, Pike notes that the most interesting thing about the update is the addition of three new resources (plist) files for power management: ● Mac-81E3E92DD6088272.plist / iMac15,1 (IGPU only) ● Mac-42FD25EABCABB274.plist / iMac15,n (IGPU/GFX0/Apple display with id 0xAE03) ● Mac-FA842E06C61E91C5.plist / iMac15,n (IGPU/GFX0/Apple display with id 0xAE03)
Notice the reference to an unreleased iMac15,1. The current iMacs are models iMac14,1 and iMac14,2 with the iMac14,1 representing the 21.5-inch desktop and the iMac14,2 representing the 27-inch desktop.
Let's see what's the costs is for the things apple will be releasing- lower beat subscription, lower cost iPhone, discounts on macs for students, lower cost MacBook Air, slightly more expensive iPhone, overall therefore not greedy company. There you have it fukran.