Bought in November for university, but no longer needed! high spec with a 2.6ghz i5 processor (Turboboost's to 3.2ghz), 8gb of ram, intel iris 1.5gb graphics installed, and running on the latest OS X Yosemite. bought for £1600 so selling for £850ovno. (bargain in immaculate condition) also installed is Logic Pro x music production software, latest sibelius 7. and full Microsoft office installed (word, powerpoint, excel) PERFECT FOR UNIVERSITY/COLLEGE battery is superb and easily holds a 9 hour charge! many thanks, and please feel free to message for more details!