smart security interface© It is a full PKI client for security tokens. It also supports all TPM platforms worldwide. It allows creating card profiles for literally any smart card application or specification. It is used for certified digital signatures. It is independent of chip and PC client software. It integrates into Windows. And Linux. And Macintosh. And Sun. And Outlook. And Notes. And Groupwise. And Adobe. And Firefox. And Entourage. And Safari. And Mail.app. And Entrust. And Cypertrust.