Avast! 4 Home Edition is a full-featured antivirus package designed exclusively for home users, non-commercial users. Home Edition is free of charge, since in our opinion, it is possible to avoid global virus spreading by efficient prevention; however, many user are not able or do not want to pay for antivirus software.

Author – Alwil Software
Supported Operating Systems – Windows (All)
Version – 4.0
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CWShredder finds and destroys traces of CoolWebSearch. CoolWebSearch is a name given to a wide range of different browser hijackers. Though the code is very different between variants, they are all used to redirect users to coolwebsearch.com and other sites affiliated with its operators.
CWShredder now cleans the CWS.Cassandra variant that includes a desktop hijack as well as a browser hijack.

Author – Trend Micro Inc.
Supported Operating Systems – Windows 98, ME, 2000, XP
Version – 2.19
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AVG Free Edition is the well-known anti-virus protection tool. AVG Free is available free-of-charge to home users for the life of the product! Rapid virus database updates are available for the lifetime of the product, thereby providing the high-level of detection capability that millions of users around the world trust to protect their computers. AVG Free is easy-to-use and will not slow your system down (low system resource requirements).
Highlights include:
- Automatic update functionality
- The AVG Resident Shield, which provides real-time protection as files are opened and programs are run
- The AVG E-mail Scanner, which protects your e-mail
- The AVG On-Demand Scanner, which allows the user to perform scheduled and manual tests
- Free Virus Database Updates for the lifetime of the product
- AVG Virus Vault for safe handling of infected files

Author – AVG Technologies (Formerly Grisoft)
Supported Operating Systems – Windows (All)
Version – 8.0
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