Trend Micro internet security (also known as Virus Buster in Japan and PC-cillin Down Under) is one of the best antiviruses in the market today. In 2014, it was regarded as the fastest Internet security responding to Internet viruses. The antivirus is compatible with Windows, macOS, Android, and iOS computers and mobile devices.

The most popularly used operating system in today’s mobile world is the Google’s operating system called Android. Security applications along with antivirus tools are necessary to safeguard such operating systems. The installation of an antivirus is a must in mobile devices that run on Android as this operating system is very popular, which makes it very susceptible to be attacked by malware.

The NOD32 antivirus also known as the ESET NOD32 Antivirus software is manufactured by the company ESET. The full form of NOD is Nemocnica na Okraji Disku, which means ‘hospital at end of the disk’. The antivirus is sold in 2 versions – the business edition and home edition. The business edition of this software includes the ESET Remote Administrator that facilitates server management and deployment, mirrors the malicious signature database updates, and installs on systems that have Microsoft Windows Server as their operating systems.

The Symantec Corporation has not only distributed but also developed the antivirus, also an anti-malware since 1991, known as Norton, which is part of the Norton series of computer security products. The Norton Antivirus makes use of signatures and heuristics to identify viruses effectively, as well as provides additional features such as phishing protection and email spam filtration.

Panda security has developed an antivirus software called the Panda Cloud Antivirus. The free edition of Panda Cloud Antivirus is also available in the paid version of Panda Security. This antivirus is cloud based, whereby a remote server can be utilized, and without using the processing power of the system, files can be scanned.

PCProtect is considered to be an all-round security solution. PCProtect is not only a security product that offers antivirus services but also has a VPN feature along with a utility component. Apart from the VPN, utility, and antivirus services offered by PCProtect, it also offers users and their system features such as firewall, scheduled system scan, identity protection, browser manager, system optimization tools, password manager, etc.

Kaspersky Antivirus, which has been designed by Kaspersky Labs, was formerly also known as Antiviral Toolkit Pro and provides protection to the users’ computer systems against malwares. It is mainly designed for Microsoft Windows computers and Mac OS computers, and can be used for both business computers and home PCs with both these operating systems.

In the technological world, one is well versed with the fact that there are several problems and errors that can take place. One of the most frequently experienced problems that users experience and that are actually intentional by nature are those of viruses and Trojan horse attacks. Even Linux operating systems, which are otherwise known to be very efficient and more secure operating systems, are not excluded from the possible attacks of such invaders.

Any file or program that is harmful to the computer is known as a malicious software or a malware. Trojan horses, viruses, spyware, and worms are all forms of malware. Monitoring the activities of the computer users without authenticating, deleting, encrypting or stealing sensitive data, etc., are some of the activities that malicious software carries out.

McAfee is a global computer security software company headquartered at Santa Clara in California. In February 2011, McAfee was bought by Intel and thereafter became a part of the Intel security group. A strategic deal was announced by Intel on the 7th of September 2016 with TPG capital that was related to the conversion of Intel security into a joint venture of the 2 companies and be named McAfee.

One of the best antivirus software in the market which protects the computer system from various malicious intrusions such as spyware, viruses, Trojans and rootkits extremely effectively is Microsoft Security Essentials, stylized as MSE. Microsoft Security Essentials was initially released on the 29th September, 2009. It works as an intrusion detection system as well as an antivirus system.

An email virus is a harmful computer code which is usually sent as an email note attachment or as a link to another site. It becomes harmful if it is activated and may lead to the loss of information or data stored on the computer hard disk. An email virus would probably look like this:

Our lifestyles are significantly influenced by smartphones. They no longer limit their usage to just communication but extends its usage to browse Internet, storing memorable media, and highly sensitive information. Since there is a constant threat existing in Internet, there are possibilities for data leaks. Now, the question is how to prevent this from happening, and which top free antivirus program to use?

Today’s technology lets you synchronize most of the electronic devices online and with each other, hence it is necessary for an individual to install a powerful antivirus software to keep the data safe. The interesting concept that most of the antivirus software provides is the free trial subscriptions so the customers can go for a test run before they finalize which paid version to purchase for their system or business use.