Hello everybody. I decided to create this topic because I can not decide between the following 3 laptops: Macbook pro 13 "retina 2015 (i5,128ssd, 8gb ram) that I find well done, light enough and with good The XMG a507 (16gb ram, i7 7xxxHQ, samsung ssd pcie 960 250gb and a gtx 1050 4gb) that I find performing even if I believe that a ssd evo 850 ample enough for this configuration, I also saw the Msi pe60 (i7 hq, 16gb ram, ssd + hdd and a 1050 of 2gb) and the asus ux510 which seems to be a good average point between the mac and the others even if I'm afraid it is neither as good (I7 7xxx U, gtx960m 4gb, 8gb ram extensible I believe) I would like to add that I was using a toshiba portege z930 (i5 xxxxU, 128gb ssd, intel hd graphics 4000, 6gb Ram) which was a good ultraportable of 1.1kg but of a screen size a bit fair.I am a student in civil engineering I do not use specially powerful programs, basic office, matlab, and probably Autocad, sap 2000 and other autodesk programs in the future. I do not play specially but as a youngster, if I have time (rare) and material for I could play from time to time) I am looking for a solid computer and that will last in time.What do you advise me, thank you To everyone. PS: my budget is around 1200-1300 euros.