I have avast4Home installed on two computers; are we allowed to use the same licence key on both computers and if so how does the system not know that I am using two computers with two different isntallations of avast4Home ?
Surely I need to register the product on each computer and get keys for both computers? Problem is; on one comp it is up and running properly and on the other it is asking for a key as the what I think is a 'trial' period' is ended and it is asking me for a key; if I give it my key from my current machine will that then invalidate the up- and -running installation and invalidate it ?
Avast! comes with a 60 day registration period, which can be extended to about 14 months by registering on the website (make sure you tick the box to state it is for Home use, otherwise you won't be sent the key).
I can't see any reason not to use the same registration key on more than one home system as it's freeware; I suspect that the real purpose is to keep tabs on how many Avast! users there are out there for commercial reasons.