what ever you do avast has proved itself I had AVG installed thought hell yea came with registration and activation code for free.. luckly I had Avast in idle mode forgot about it actually then Avast went off and Avg did nothing ...got rid of Avg !
Avast & CC Cleaner were both recommended to me by my local IT technician.
Use small amount of space
Scans and keeps out malware/Trojan horses/spyware on a daily basis
i want to avast program install on my computer