Can Avast antivirus software and run Mcafee simulatenously on the same computer, or not compatible?

I bought a new desktop with McAfee as part of the package, but have heard that Avast is much better. Somebody out there has any information on this please?

O ne you can run two antivirus at the same time. U If you try to install another antivirus or then be asked to remove the antivirus installed on the PC before UR.

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