I want to make a program, that will run every time I turn on the computer. Like Skype.. or Anti Virus programs. How would I do that?

Depends on the operating system.

commented: If people didn't ask questions, googling anything would not help. The only thing there would be is links to googl searches like yours! -1

Well did you check out the link I gave you?

I did google it before posting here, and I did not find any tutorials on how to do it with C++. If you do not know how to do it, don't try to look cool by posting useless links.

I see, well I doubt there is an easy to find tutorial specifically covering that.

Since you've probably read some information about this you know that you can accomplish this by writing information to one of the keys in the registry (as stated here).

The only thing you have to do now is to find out how to write to the registry using c++ and you're done.