The Secunia Personal Software Inspector (PSI) Beta is a free security scanner that identifies vulnerabilities in non-Microsoft (third-party) programs which can expose PCs to attacks.
Key features:
- Identifies missing security updates on your PC
- Covers programs and plug-ins from thousands of vendors
- Extended automatic update using the Secunia Package System (SPS) NEW!
- Dramatically simplified user interface NEW!
Download it from here:
http://secunia.com/psi_30_beta_launch/