I have avast antivirus on but there is a limit on it i want to know what is the best/excellent antiv

i have tryed norton and people i knew told me not to use it also i don't want an antivirus software that come with restrictions i.e 30 day trail period

I have avast antivirus on but there is a limit on it i want to know what is the best/excellent antivirus?antivirus software

Avast's Home Edition has no limits. You can register freely to use it for upto 14 months. After, you need to re-register, which is also free.

I have avast antivirus on but there is a limit on it i want to know what is the best/excellent antivirus?computer virus

Try AVG from Grisoft - I have used it for years and never had a problem. It's quick to load, runs in the background without hogging too much memory and updates regularly. For a free utility I would give it 9/10!

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I have used AVG Anti Virus, Zone Alarm Firewall, Spy-bot Search and Destroy and Ad Aware both spyware killers for years. They are all free for personal use and I have had no trouble with Viruses Trojans etc. AVG does not slow the system down as much as some other products and Zone Alarm allows a lot of personal configuration unlike the Windows Firewall. They can all be downloaded from the following link. http://www.computeractive.co.uk/ On the home page select downloads and then the appropriate category.I also use Windows Defender from the Microsoft site. It is safe to use two anti-spy products but never use more than one A/V as it can cause conflicts. You should run A/V and anti spy weekly. Hope this helps.
Free and genuinely in many people's opinion (including experts') the best - http://www.grisoft.com for AVG
I you want the best detection DONT use the free ones like the AVG and Avast supporters say to use. These free ones have limited detection. If you want complete antivirus protection then you must pay for it. I recomend you use Kaspersky Anti-virus or NOD32 are real good and rank among the top on the 100 virus bulletin. AVG and Avast do not rank very well on the virus bulletin. I had AVG and got 2 trojans then i installed Kaspersky it found them cleaned them and i havent had anymore problems since. Good luck
*forget norton slows your computer to much try avg free for both anti spy and virus