Probably stupid but... (+25 rep!)

[brandon]

To some of you this might be a dumb question, but, why do shortcuts like Ctrl+V (Paste) etc, work for me :s

[hobo]

they work for everyone lol.

[:Hazel]

i use control & A alot to "highlight all" everyone can use them as far as i know.

[Caution]

Because they're like that on every computer.

[2hd.]

Its designed to :s

[summer]

because that's how a pc works.

[Bladder]

Because it's just how a shortcut works.

[letisix]

I think it's Built in with Microsoft or Other Company's When you download windows Ect..

[Hargreaves]

should work for every pc

[Charlie]

As others have said, it works for everyone, on loads of different computers.