Dopwnload Antivirus for Mac

Martin, The AntiVirus for Mac install file available thro' AVG is only compatible with OS X Mountain Lion or later.
AVG Guru

I wantb to download AVG Antivirus for a Mac I'm using, which runs on OS X 10.7.5. The free download from C-Net says it requires 10.8 or later. Can I download for 10.7.5 from somewhere else?

And do I need to remove existing software from the Mac?

Martin, The AntiVirus for Mac install file available thro' AVG is only compatible with OS X Mountain Lion or later.
AVG Guru

Martin, Also in future please refrain from carrying out multiple topic postings on basically the same subject! You won't obtain an answer to your query any faster!. Please try to keep the whole conversation in one question/thread to speed up any resolution. Also see your other posting (https://support.avg.com/answers?id=906b0000000DbgtAAC).
AVG Guru