Antivirus software comes in different types, from basic scanning and removal to more complex options like email scanning and detecting spyware and Trojans. Some are specialized, like portable programs. Regular updates are necessary.
There are several types of antivirus software packages, available from a number of software developers that provide computer users with a variety of tools and options. The simplest type of antivirus software provides basic functionality, typically the ability to scan a system for viruses and remove viruses and infected files from the system. More complex software may provide a wider range of tools, such as e-mail scanning built into the antivirus package, and a wider range of malicious software that the program can find, such as spyware or trojans. There are also some antivirus software packages that are a bit more specialized, such as portable programs that can be run from portable media and devices.
Antivirus software packages are programs that people can use on their computers to find and deal with viruses. In their most basic form, antivirus programs scan a computer system for virus files and then allow the user of that system to manage those files. This can often involve isolating or quarantining infected files and files involved in the virus’s operation. These types of antivirus software packages can also allow users to remove files and viruses from a computer system. They should be updated regularly.
More elaborate types of antivirus software packages can often include a wider range of tools and options for computer users. This can include the ability to scan incoming files as they are downloaded from the internet onto a computer, before they are on a system and potentially create problems. These programs may also be able to work with web browsing software to scan documents and email attachments for viruses and other threats before they end up on a computer. Some antivirus software packages also include the ability to scan for and manage other types of malware, such as “spyware” which can illicitly monitor activity on a computer and “Trojans” which can exist unseen on a computer and provide others with the remote access to it.
Other types of antivirus software packages can be developed for more specific purposes. These can include portable antivirus programs, which can be used on a system via a portable media format or mobile device. This allows computer users to easily carry around an antivirus program for use on systems other than their own. There are also antivirus software packages developed for specific purposes, such as software for use with mobile devices or on certain operating systems.
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