Does AIM have a virus if you download it?

Not a chance.Absolutely no pathogen, absolutely no spyware and adware.

Whenever you down load anything at all, preserve that first in addition to search within that with anti – trojan before you decide to deploy it

it would not possess a trojan, yet you will discover better programs to work with that are far more luxury or even deliver much more features.
Very few examples:
pidgin
trillian
miranda im
digsby.