2003 350z first year it came out.I still have mine with 180000 miles on it. Been to Florida with it from p.a. many times along with getting pulled over Great fast car to have just watch speeding on...
Because Apple makes their computer AND their operating system so they're able to write their software for their own hardware so they know exactly how it's going to work. Well, in theory anyway....
An Operating System allows your computer to run, accept inputs, provide outputs, etc. It is the foundation of your computer software. It provides you your desktop, computes data, and so on.