The companies that offer free antivirus software include Avast, AVG Anti-virus, Avira FREE antivirus, Bitdefender free edition, and Comodo Antivirus 6. Some others that may come in handy are Immunet and Kingsoft.
Being based on the Unix operating system Mac OS X comes with built in security. Macs do not need the kind of security software that a computer running the Windows operating system requires. Yes, its right that Mac system come with security software, some times if you need antivirus then you can install avast! Free Antivirus for Mac and Bitdefender Antivirus and make your mac system secure.
It is difficult to provide a definite answer as to how often Norton Antivirus updates come out. It is found that there are updates provided when there are issues that need to be addressed. Technology is always changing, and if the antivirus requires an update, Norton will make an update for the issue and release it to their customers when it is available. If it is installed on your computer you will likely update at least once a day.
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.
No antivirus does not come with Mac. You can purchase the antivirus software with your Mac but because Macs are less likely to get virus the antivirus software is not really needed but can be purchased to be safer or backup your computer.
There are several really good free antivirus-programs available on the internet. Most used free antivirusses are aVast, AVG and AntiVir. AVG has one disadvantage. The personal (free) version can not scan in Save Mode. Microtrend has a free adware scan and removal. EXCELLENT I prefer paid antivirus software because they can better protect my computer.Kaspersky is the best and i highly recommend it. Kaspersky Internet Security 2009
I think firewalls can be both software and hardware. When you buy computers, it will usually always come with a limited time only antivirus and firewall.
Most of them offer a subscription service that will allow you to get annual updates.
When a software is manufactured or compiled, it is not the best of the lot. While using the same or exploring the same, many bugs and problems can be identified, which need a rectification. These rectifications come in form of updates. Further, more enhancements to a utility/app like more languages support, etc. comes in form of updates. Antivirus suites are updated to update the Virus signature database in order to secure the system.
Most newer laptops come with an antivirus program installed standard. My laptop (a Dell Studio 17 running Windows 7) came with Windows Defender/ Windows Firewall and McAfee antivirus.
All macs come new with iTunes and if set properly can be set to download all of the frequent free software updates to the software that apple makes available.
Business firewall software will protect each of the computer systems it is installed on. They often come with antispyware, antivirus, antispam, and content filtering options.