Windows only: Freeware application Secunia Personal Software Inspector is sort of like Windows Update for your installed software, monitoring your installed apps and notifying you of available security updates. When you run your first scan after installing Secunia, you’ll be presented with a list of insecure apps that have available updates, “end-of-life” apps that are no longer being supported by the developer, and patched apps that have the latest security updates. Keep in mind that Secunia is not an anti-virus software, but more of a preventative tool for ensuring that your software is secure as it can be. For a less security-focused angle, check out mass-update apps File Hippo Update Checker or UpdateStar. Secunia PSI is freeware, Windows only.
