lis anti Virus 2

To protect yourself from viruses that crop up all the time, it’s important to update your antivirus software’s data definition files. Am here posting the list of Some top Anti Virus Programs which are very useful to users.
AVG Free Edition – AVG Resident Shield provides real-time protection executions of files and programs. It features a smart e-mail scanner, virus updates and virus vault for secure handling of the files which are infected by viruses. The base version for windows is Free for private and non-commercial use.
BitDefender Online Scan System – BitDefender Scan Online scans system’s memory, boot sector, all files and folders and also comes with automatic file cleaning option. Overall, it scans for over 70,000+ viruses, worms, trojans and other malicious applications. Inexpensive product received excellent scores in our performance tests, although its scan speed was sluggish.
McAfee VirusScan for Windows: This antivirus package detects all virus types, including Word and Excel macros; boot-sector infections; and file, multipartite, stealth, polymorphic, and encrypted viruses.
Kaspersky Anti-Virus Personal Pro – A commonly used virus protection solution offering full protection against macro-viruses and unknown viruses. It offers reliable data integrity control and protection of e-mails from viruses.
ESET NOD32 Antivirus – ESET NOD32 Anti-virus is available as an anti-virus for small businesses, individuals and for large networks. The trialware enables the user to try the application for a period of 30 days.
avast! Home Edition – A free antivirus solution for scanning disk, CDs, in E-mail, HTTP, NNTP, IM and P2P.
Panda Antivirus Platinum – A complete virus protection package for home and business users. It comes with an easy installation and automatic protection from latest viruses.
Norton AntiVirus – Norton AntiVirus is the most popular and secure virus scanner for checking boot sector records at startup. The live update feature automatically installs new updates for regular protection against viruses.
HandyBits – A free for personal use virus ‘scanner integrator’ with features like auto-search which scans for already installed virus scanner. It scans for files using installed virus scanners there by utilizing the strengths of installed programs.
HijackThis Software – HijackThis is a small application for scanning and cleaning spyware, malware infections in computer. It enables the user to save the scan log in a txt file which can be examined later for system security analysis.
And Here are Some Online Scanners 
Stinger – A stand-alone application for automatic detection and removal of viruses. It acts as more of an assistance for administrators and is not meant to be a full time anti-virus replacement. It is available as freeware for Windows.
Avast! Online Scanner – An online virus scanner from alwil software for scanning files smaller than 512KB.
Dr. Web – Dr. Web is an online scanner for curing system viruses. Users can select viruses from system and can scan selected files.
BitDefender Online Scan System – BitDefender Scan Online scans system’s memory, boot sector, all files and folders and also comes with automatic file cleaning option. Overall, it scans for over 70,000+ viruses, worms, trojans and other malicious applications.
ESET Online Scanner – ESET is a powerful user-friendly scanner for removing malware from user’s computer.
Free online Trojan Scanner – An online scanner for detection and removal of Trojan horses.
F-Secure – An online virus scanner for detecting and clearing viruses.It supports Windows XP and Windows 2000.
Kaspersky Online Scanner – A fast and effective online scanner for checking individual files, folders, drives or even files related to emails.
Mcafee Virusscan Online – A trusted VirusScan service for search and display of infected files. Once the infected files are displayed McAfee scan provides detailed information about the virus, its type and removal instructions.
Symantec Security Check – An effective online scanner for testing various types of viruses and threats on user computers.
X-Cleaner Micro Edition – An online scanner from FaceTime Security Labs for different types of adware, keyloggers, Trojans and many other forms of unwanted software.The offline version includes a trial version of X-Cleaner and a deluxe version with a wide range of cleaning solutions.