How to use 3 Antivirus Apps on 1 PC without conflicts

avast! Home VS Avira Antivir Personal VS AVG Free | Can i use ALL 3 Apps on One PC? Which one is better? lol, Yeah, if you just search on Google/Yahoo/Bing/etc, you will read many comparisons of the 3 popular freeware anti-virus programs' security performance.. 'AVG Vs Avira Vs Avast', which anti-virus is better? Most tech savys say that using more than a single real-time antivirus program can cause conflicts and use much system resources, so in most cases it is recommended we only choose only one antivirus application for real-time protection. In this case, Which?! 'avast VS Avira VS AVG' ? Have you ever thought about using All three apps on your single PC?

Can we use Multiple Antivirus Apps on One PC?