These include: Firewall Automated virus scanner. Spyware Scanner General program to combat virus protection Firewall Firewall is needed to stop anyone or anything interfere or hacking a computer. There are many versions of the software and some of them are free to download and use. ZoneAlarm is recommended and is available for free for non-commercial users. You can get it here: filehippo.com / download_zonealarm_free / and includes the following features (taken from their website): The invasion blocking systematically identifies hackers and blocks access attempts. Stealth Mode automatically makes your computer invisible to anyone on the Internet. Automatic configuration program provides safety and simplicity by automatically configuring programs. Automatically decides whether to allow or deny Internet access to individual programs. Office of the Judge to give advanced users full control over security settings. Air Force Chief of Staff has firm opinions on the matter. Although free firewall does provide you with the basics of intrusion prevention, anti-virus program does not include free version of ZoneAlarm, which are usually included in any retail software firewall. This means that you need to install other programs to work with her. Automated Virus Scanner anti-virus scanners, automated programs that run in the background when the computer is turned on. They quickly run a scan all files in the background, and they do not use more memory to run this, the perfect addition to your Protection Suite software. There is a free virus scanner software on a network, you can use, A2 Guard or ASquared urged to check or your ISP for any specific proposals they may have running – Some offer big cuts on large software retailer. Spyware Spyware Scanner Scanners protection programs to scan your computer for spyware – you can usually set it to run at certain times, perhaps once a month would be enough. Once again, check with your ISP to see if they include a free spyware scanner running in the background or there are others available for free, including Ad-aware which is very simple to use. Spyware can be installed without your knowledge when you are browsing the site, which infected Cookies. Spyware protection will stop these installed, or at least ask you to choose whether to accept or decline the Cookies, when he suspects something fishy is going on. It is strongly recommended to reject them. Antivirus Protection General Anti-virus program scans your computer for viruses. There are free anti-virus software, or you can buy a full package of services. Once again, contact your ISP to make sure that they are not running any special offers anti-virus protection programs. If you have these protection programs, installed on your computer and properly configured to work in the background when your computer is turned on, you should have no problems while viewing Web sites on the Internet. Remain vigilant and armed protection, of course, is the best way to keep hackers, viruses and spyware away from your computer.