AS WE KNOW APPLE IS THE OF THE BEST LAPTOP MANUFACTURING COMPANY OF THIS ERA.THE FIRST PRIORITY OF THEM IS USER COMFORT.AND FOR THAT REASON U CAN GET MANY FEATURES WHICH U CANNOT HAVE IN ANY OTHER LAPTOP.FIRST OF ALL THIS MAC OS DOES NOT SUPPORT ANY VIRUS.AND IT HAS SSD AND HDD BOTH WHICH MAKES IT SUPER FAST TO USE.AND IT IS ALSO FAMOUS ALL OVER THE WORLD FOR ITS DURABILITY AND ALSO ITS QUALITY.AND IT WOULD WORTH YOUR EVERY PENNY.