I ask you an advices:: I work on 3d, Visual FX Enviroment , i Use now on macbook Air These Software: ( Lucology Modo-Maxon Cinema 4D XL-Autodesk Maya and Adobe Illustrator and Premiere). Now I have a Macbook Air 2012 from my friend, but is more slow...and I must have a plane to update Machine : So I ask you this: for My Job and software in Top, is good an iMac 2012 , or I need to wait for Mac Pro 2013 next year ??? After, Mac Pro 2013 will be supported by Future release of OS X , in future year??? Or , if Mac Pro 2013 will remain the LAST Mac Pro for Apple, Risk to do not supported for long Time???? So good an iMac 2012??? I hope , to receive answers for expert of Apple . Thanks.