Features and Functions Your Anti Virus Software Should Have

With up to 100 new malware threats existence unconcealed per day, antivirus software is, for many home computer users, the primary method for protecting their computer from threats.

Many computers come with some sort of antivirus software, often a trial version, installed. Unfortunately, many users fail to properly configure the antivirus software or keep it up to date, and many haw let the antivirus software expire without even realizing their computer is no longer protected against current malware threats.

This post provides a listing of some of the key features or functions that are commonly found in antivirus software. Becoming familiar with these cost and their uses will help you intend the most out of your existing antivirus software program, or help you find for new antivirus software.

Realtime Scanner: The antivirus software realtime scanner monitors network data as it is coming into the computer to intercept any malware as it enters your system.

On-access Scanner: The on-access scanner does what its name implies- it scans files as they are opened or accessed to detect any malware

On-Demand Scanner:The on-demand scanner provides the ability to perform a custom scan of a file, folder or drive initiated by the user.

Heuristic Scanner: Antivirus software typically has a heuristic scanner as well. Heuristic scanning uses what is known about existing malware and what it has learned from past experience to identify new threats even before the antivirus vendor creates an update to detect it.

Compressed File Scanner: Some malware may come inside a compressed file such as a ZIP file, or may even be embedded in a compressed file within a compressed file and so on. Most antivirus programs can scan within a compressed file. The better programs may be able to scan many levels deep to detect malware even if it is buried within multiple compressed files.

Scheduled Scans: Most antivirus software provides some method of creating a schedule to set when the software will automatically perform a scan. Some antivirus programs may restrict what sort of scans can be scheduled, while the more flexible programs allow you to run any type of pre-configured or custom scan at the scheduled time.

Automatic Virus Updates: One of the biggest problems users have with antivirus software is simply keeping it up to date. Most antivirus software can be configured to automatically connect with the vendor site and download new updates on a regular basis.

Automatic Program Updates: The scan engine(s) and program itself may periodically be updated to add functionality to detect newer threats. Many antivirus software programs can be configured to automatically check for new updates and downlaod and install antivirus them if they are available.