Just as innovations in IT bring solutions to problems, they also give rise to tough-to-detect malware and viruses that can cause severe damage to businesses. Antivirus software is a tool for protecting computers from mischievous threats. Without the right antivirus software, a computer can be attacked within seconds of being connected to the Internet. Once you install antivirus software, it scans specific files or the entire computer and automatically removes malicious code, virus, or malware.

Benefits of antivirus software
Antivirus software keeps you updated about the safety of your system. Its main benefits are that it can safeguard businesses and individuals from threats that could steal data, cause identity theft, and lead to frauds. Antivirus software offers real-time protection by shielding your device, instantly deleting the virus and stopping any further interaction with other files and devices. Moreover, it protects sensitive and confidential information from being uploaded online.

Features to look for in antivirus software
When choosing antivirus software for your PC, look for a program that offers real-time protection and automatic updates that keep your system protected round the clock. It should also be able to protect the connected devices, programs, and apps from multiple types of malware. Moreover, it should automatically detect and delete them even if the user is not online. Look for a tool that offers protection for multiple devices under one license.

Popular antivirus software
Based on the above parameters, here are five popular antivirus software compared:

• Bitdefender Antivirus Plus
  It offers a range of protection features against ransomware and helps secure financial transactions. It offers more than one layer of protection for your documents, images, and videos. It can work in Autopilot mode and offers a virtual private network (VPN). The approximate cost for ten devices is $80 for one year and $130 for two years. However, the price varies based on the number of devices and years.
• McAfee Total Protection
  The McAfee Total Protection Family plan is ideal if you want to buy an antivirus program for your family. Otherwise, you can opt for the Essential plan designed for individuals. The antivirus offers security features for unlimited devices and has excellent malware detection capabilities. It has features like identity theft protection, VPN, encrypted storage, and secure web protection. Its discounted yearly cost ranges from $40 to $100. It may vary based on the plan chosen.
• Norton 360 with LifeLock
  This antivirus plan offers LifeLock identity theft protection, firewall, and back up. It features excellent and comprehensive malware protection and a strong password manager. Moreover, it offers up to 250 GB of cloud backup and you can customize the software by choosing the features you want. The cost ranges from $100 to $300 per annum depending on the number of devices and features you opt for.
• Total AV Antivirus
  It is is an easy-to-use software and ideal for beginners. Total AV is fast and offers up to 99% protection from malware, viruses, trojans and ransomware. It is compatible with multiple devices and offers real-time protection. You may choose from Antivirus Pro, Internet Security, and Total Security. The prices range from $29 to $49 for the first year.
• Trend Micro Antivirus+ Security
  It is a powerful software with advanced virus detecting and deleting capabilities available at an affordable price. It protects your financial information and keeps your online transactions safe. It also offers child protection and ransomware protection. Moreover, its AI feature can detect emerging malicious threats and protect computers from attacks. The first-year cost ranges from $15 to $36 depending on the plan chosen.