BufferZone Security for MSN Messenger description
BufferZone Security for MSN Messenger is a useful utility that will protect your PC

BufferZone Security for MSN Messenger is a useful utility that will protect your PC against spyware installation, theft of information, hijacking of your desktop, and damage to your operating system delivered through Browsers, Email Handlers, File managers, P2P applications, Instant Messages, and FTPs.
BufferZone provides continuous protection against all forms of threats—known and unknown, current and future—including Trojan horses, viruses, spyware, and newer morphing and blended threats. Acting as a kernel driver BufferZone intercepts every unknown application, making it an excellent way to defend personal computers.

BufferZone uses a unique Security through Virtualization approach that dynamically isolates and safely executes all untrusted content, instead of trying to scan content and detect malicious code. With BufferZone you can safely execute any application as well as download and use any files with your normal applications, preferences and settings. Programs running in
BufferZone are not able to access trusted files, hence cannot change or steal your personal data.