I have personally and professionally already various virus scanners used (Avira, ESET, Norton, Panda and currently Bitdefender) and therefore have a little experience in the subject. As part of the Amazon Vine program I tested F-Secure Antivirus 2014th This version can be installed on a PC and 1 year updates are included in the price, but there are also other configurations (up to 5 PCs, 2 years). This is 16, - very cheap Euro. I have installed the program at home on a computer with the operating systems Windows 7 and it runs smoothly. According to the manufacturer it works on Mac OS, but I could not check. All in all I am quite satisfied with F-Secure Antivirus 2014. It's one of the better antivirus software that I could test so far, and is superior to most (that I know) free antivirus software. The software provides all-round protection (protects against viruses, spyware and other malware). It can be very easy to install in a few minutes. Is the F-Secure Antivirus 2014 Once installed, it provides some settings. The program runs continuously in the background, need relatively little resources and updated on a regular basis automatically.