Question about purchasing downloaded version of avast 'net security

I’m not sure if this is the correct board to post this at but I was trying to buy the avast internet security edition from the avast online store which says it’s for 3 pc’s? and offers a disc version as well. My question is this: if I purchase this product and for any reason my hard drive were to fail or pretty much whatever were to happen once I paid for, and downloaded the product could I download it again to reinstall? Basically is it a one time download, 3 times only or as long as you have some certain information then you can always re-download it as needed in case you lose your current version? Thanks.

Yes, you can download it again and use in the “new” computer also.
You can only use in 3 computers at the same time.

you can download and install as many times you want…

What you pay for is the license key. The amount of computer it is valid for and how many years…

And if you have lost your licence file, you can have it resend to you :

http://www.avast.com/resend-license.v2.php

Greetz, Red.

Ok, thanks guys that’s what I needed to know!