On Thu, 19 Feb 2015 13:32:09 -0500, Cy Burnot wrote:

If you do not want real-time protection, you can run as many scans with
as many different programs as you like -- AFTER you've been infected!

As long as you check for viruses *before* you run the file, you
should be ok. Continually checking all your files for malware is
wasting resources.