According to a report by Macotakara, Apple will introduce a new Mac line later this year.
This is what they had to say "According to anonymous source in Asian supplier company, Apple seems to be preparing project to release new Mac line-up which is absolutely different from current products until end of this year. Though this source does not told in detail, this new Mac line seems to be clearly different products from current ones, so new product name could be given."
I find this interesting due to Mac not producing very much and the future release of the iPhone is sure to follow with a new release of Macs.
and secondly, the next line of mac are gonna be almost twice as fast which i didn't think was possible