This free application uses advanced biometric identification, allowing users to log into their computer simply by looking into a Webcam. Blink cleared numerous tests, including sunglasses. The program has multiple security functions, such as support for multiple users and the capability to create a log of those who access the computer. It is great for people who have trouble remembering passwords, as well as those who want an added layer of log-in security.
The lack of support for Web site log-ins is an obvious deficiency, but maybe that is coming next to the handy app.