As GSM operators demand interoperability, the Java™ SIM has become a market standard for high-end SIM cards. The Java Powered™ Logos SIM is fully compliant to the SIMalliance Interoperability Stepping Stones, as well as all applicable standards.

The Java Powered Logos SIM is based upon a highly efficient, 100% in-house developed Java Card Virtual Machine. The Java Powered Logos SIM combines the VM with the successful native Logos SIM. The result is a powerful, proven product based upon a decade of SIM software experience.

Logos Smart Card sees the Java Card as an important technology for future products, continuously increasing the market share of Java Powered SIM cards. As a full Java Card Licensee, Logos is part of the Java Card community process defining future Java Card standards. By following the 3GPP T3 working group activities, Logos ensures continued interoperability between Logos products and products from other vendors.

The Logos SIM can be used with any Java Card development environment. A free of cost Java Card Development Kit can be downloaded from SUN Microsystems.

Java and Java Powered are a trademarks or registered trademarks of Sun Microsystems, Inc. in the United States and other countries. Logos Smart Card is independent of Sun Microsystems, Inc.

To allow third-party development of SIM toolkit applications, Logos offers the LSCript products that include a highly efficient proprietary interpreter on the card.

The Wireless Internet Browser (WIB) is specified by SmartTrust and is the market leading solution for SIM toolkit based browsing. The Logos SIM WIB solution uses encrypted short messages to communicate with

The Logos USIM is based on the Logos Multi Application, Multi Verification UICC platform, allowing co-existence of several smart card applications on the same card. All Logos USIM products include a SIM