VirusKeeper 2011 11.3.1 for Windows

VirusKeeper 2009 Pro combines the best protection technologies available in a single product: real-time shield, real-time protection of Windows system folders, real-time protection of Internet Explorer, behavioral analysis detection of viruses and spyware, automatic scanner that inspects new or suspicious files, traditional, ultra-fast anti-virus scanner, anti-spyware scanner, anti-rootkit scanner. It is a shareware antivirus application.

Here is a screenshot to illustrate the features and user interface of this application: