From Scandium Security:
Without an AntiVirus your PC will get infected in a matter of minutes. UnThreat Free AntiVirus offers basic protection against viruses, trojans, rootkits, adware, spyware and worms. Active protection prevents them at the time they appear with latest "on-access" technology. The e-mail component scans all e-mails for attached viruses or other malicious content.
Antivirus - The highly effective Anti-Virus engine is built to instantly scan, detect and remove viruses, trojans, worms as well as other suspicious or unknown threats that reach your system through attachments, downloads or removable storage devices.
Active Protection - This is on-access component monitors all processes and files, and warns you of suspicious activities.
Antispyware Protection - The anti-spyware component detects malicious software that may have been installed to track you or gather and steal sensitive information.
E-mail Protection - The e-mail protection component scans all emails, incoming and outgoing, for attached virus and other types of threats.
What's new in this version:
- Full compatibility with Windows 8
- Improved performance and stability
- Simplified installation process
- Bug fixes