If you are looking to purchase antivirus software from a store, some good options are Best Buy and Fry's Electronics. Both stores have a varied selection and keep up to date with the latest products. If you are looking to purchase antivirus software online, Amazon has even more options to choose from than the stores.
Antivirus software can be found by 'Microtrend' which has an 'official' online site to buy their software. They are a reliable and established company with reasonable prices.
Types of antivirus programs you can buy include AGV antivirus or Norton 360 antivirus software. Some are cheaper than other so you must choose what is more economic for you.
You think which antivirus software is useful for you and in your budget. Then come to the product or antivirus (antivirus like Norton, AVG, Optimo AV, Mcafee) website and download its full version.
Mirror is nothing utility in antivirus software
AVG is a reputable free anti-virus program. It has paid options, but basic protection is no cost.
BitDefender offers a free 30 day antivirus software that allows you try it before you buy it. You will have to supply some personal information before you can download it.
I do not think this will be of use in the long run. Antivirus software is commonly updated via webupdates, which can be tens of megabytes. If you prefer not to download the software, then how will you be updating the antivirus software.
Legaly - not. But you can download a trial veriosn and then buy a license if software works for you.
You can find Trend Micro Antivirus Software at several stores that sell computer merchandise such as Walmart, Target and Best Buy. If you purchase it at Best Buy, a Geek Squad member can help you set it up.
Application software
"antivirus" is protective software designed to defend your computer against malicious software.
Antivirus software will notice about the virus,malware,spyware etc