Simple Ways of How to Determine if your computer has been hacked

This video I made "Simple Ways of How to Determine if your computer has been hacked" so that someone with basic computer skills can find out some info that can lead them to determine if maleware, virus, or a r.a.t. may be on their computer. It is not uncommon to have a trojan on your computer and stats show about 30% of computers may be infected.