Among the users' computers is a general tendency to say that laptops) should be either Dell, Compaq, Toshiba and Lenovo (formerly IBM, if they want maximum battery life.
Later in life I discovered that Apple has the MacBook's battery life between 70-10 hours. 10 hours is when buying a 13-inch MacBook Pro Battery life really amazing. I still remember the times in the mid-'90s, when, like a battery that lasts up to 3 hours.
Whatyou should consider is that there are different operating systems for different needs. There are two computer users are the same. You can choose between these three operating systems:


































