Simple Question на или в
When I say that I am working at Microsoft, do I use "на" or "в"?
I believe I should use "в" but with "фирма" or "завод", I am supposed to use "на". Therefore I couldnt be sure.
Когда я скажу, "я работаю в Майкрософтe" или "я работаю на Майкрософтe"?