AVAST...been installing it for years on many many peoples computers... don't forget to use a mallware program as well. IMHO...These days it's pointless cleaning your system with an anti virus without using a Mallware program as well...good luck either way.
Don't let the fact that you paid for it make you think its better...just register and keep updating...Leave the office workers to argue which one is better than the other...hehe
