Omnikey 4040 is designed to meet all major standards like ISO 7816, EMV (Europay, Mastercard, Visa) 2000, Microsoft WHQL, PCSC, HBCI (Home Banking Computer Interface), the PC-2001 specification and many more. The PCMCIA host interface makes the Omnikey 4040 the preferred solution for the integration into notebooks, PDA’s or other PC-Bus systems. The usage within an application is based on standardized interfaces like PCSC, CT-API or OCF (Open Card Framework). Native support also allows usage in non-standard environments.