Computersight -

Computer Virus is used to steal data from systems. There are many types of virus available. Some are very dangerous to crash the entire computer hardware. They are almost unavoidable if you are using Internet. There are millions of websites are available in Internet. In which many are spreading virus without the knowledge of the web surfer.

Web Filters and Internet Security:

Whenever you are browsing the website use website filters to remove unwanted threats. Many web filters are available when using makes sure it filters unwanted extension files. Internet Security is more secure that website filters. It not only blocks unwanted websites but also provides more security to the data. It handles computer virus, spy ware, ad ware and website filter all in one.

Anti virus:

Anti virus can be used to remove computer virus. But using a single anti virus is not enough for the present need. A combination of one or more anti virus provides great help in handling computer viruses. In the present world computer data are more valuable every before. So it becomes extremely important to secure it with good anti virus software. When using anti virus makes sure you update it in regular intervals.

Fire wall:

Fire wall prevents computer viruses from entering into system and protects the valuable data. If you are using latest versions of windows operating system it has an in built fire wall. Many fire wall are available free of cost in the internet. Use of anyone is more advisable.

Many peoples are still confused about the difference between antivirus and fire wall. A real time example will clearly explain the difference between them. Take the case of a house building a compound wall is like fire wall. It prevents unauthenticated peoples from entering into the house. Appointing a security guard is like installing an antivirus. It protects the system from unauthenticated users. A combination of using both fire wall and antivirus insures ideal protection for our computer systems.