thanks for your advice. looking at a couple of 2017 models so thanks again. I will be using a recent aquired MacBook Air A1466 13.3" Core I5 2015 . NOw i also could get hold of an
Apple MacBook Pro 13 “ 2015, dual core intel i5 for more or less the same price. If you had to chose , which one would you go for for running logic? Hope you dont mind me adding to the original question. Thanks Paul