BitDefender is a first-class product with a nice recognition rate. Everyone knows it is very important to stay safe on your PC and use the programs provided by your friends when your internet is secure.
If you usually download the program and enter the P2P network, it's good to be safe and a good choice of bitdembers.
It protects our system against viruses, spyware, trojans, adware, ... It does not affect the performance of your system, so that you can install it and you will notice it is not running. Update it daily and keep your PC securely.
It is easy to use, just run it and delete any malware that it may affect your PC. Do not hesitate, BitDefender is the top antivirus you can find and it is completely free.