Microsoft Security Essentials

I installed Microsoft Security Essentials as a second AntiVirus (AV) software on all my computers running Windows. It is a relief to see a free AV software from Microsoft, atlast. For the past six years, I have been using Trend Micro on my windows run PCs. It costs me approximately £60 for a two years subscription, for an installation on three computers. This latest offering from Microsoft hopefully will save me from paying for an AV software in the future. My first impressions are this is quite a good software from Microsoft. Its operation is fairly non-intrusive, which is quite appealing. The size of the download file is only 4.28 MB and the installation occupies only 10.3 MB. If Microsoft offers this software for free in the coming years, it will shake up the AV software market completely and may make the bigwigs (Norton, McAfee, Trend Micro, Kaspersky, ESET NOD32) redundant. Here is a screenshot of the software.....