ويروسها، كرمها و تروژانها چه هستند؟

What are viruses, worms, and Trojans
Viruses, worms, and Trojans are malicious programs that can cause damage to your computer and information on your computer. They can also slow down the Internet, and they might even use your computer to spread themselves to your friends, family, co-workers, and the rest of the Web. The good news is that with an ounce of prevention and some good common sense, you are less likely to fall victim to these threats. Think of it as locking your front door to protect your entire family.
Read on to learn about the characteristics and differences of viruses, worms, and Trojans.