Apple's new iMac 27-inch has been delayed by a minimum of two weeks. Due to a growing problem with it's graphics card and cracked glass . " A growing number of buyers have reported receving their computers with cracked screens, screens that flicked on and off, and screens that showed a jaundice-yellow tint. Several customers have also received 27-inch iMacs that were completely dead on arrival - the machines refused to e ven power on and boot up ." On the apple discussion board you find the Topic . Topic : New iMac 27inch screen flickering/tearing/shutoff? U also find the topic on the yellow screens Topic : Yellow tinge from bottom to top of the screen, 27" iMac You find there is a whole lot of discussion happening with regards to the latest issues facing the iMac 27. Here's a configuration of the iMac 27 as found on Ars technica iMac 27 inch unboxing video http://www.youtube.com/watch?v=N9GC_CJGj2w