Downloading

I have downloaded my Internet Security version of Avast and it said on the agreement that I can download to 3 computers…how do I get it on the other computer when it was a digital download?

Download it direct to the other computers
Copy the avastlic.lic file over to the other two systems
After Avast is installed double click avastlic.lic

Done ;D

It would be easyer to also copy and transfer across the avast install file.

Yes, no need to three downloads. You can copy both the setup and the license file.