I got to know F-Secure Anti-Virus as an unassuming program against viruses and malware. For two years I use the programs by F-Secure, because I can continue working on not so fast computers so that when the program is running in the background. I've found on any of my computers damage due to viruses or malware. The protection was always voirhanden and I was always warned against malicious software by the software. Therefore, I recommend F-Secure Anti-Virus for the PC.
Installing the software is simple and easy even for laymen. The program aktualiert itself automatically, so you do not have to worry about updates. Whether the software works well on the Mac, I can not say because I do not own a Mac. On the PC, F-Secure Anti-Virus is certainly present my first choice.