NavCom Technology announced Version 3.0.0 Global Positioning System (GPS) software. This latest software version provides a number of significant product features, including RTK Extend, a technology that combines the capabilities of the StarFire positioning system with RTK to overcome the problem of communication dropouts. The software also provides NavCom's proprietary SureNav feature, which ensures optimal navigation mode selection for increased positioning accuracy. Additionally, the software utilizes Solid Earth Tide corrections, giving users more accurate height measurements in high-accuracy positioning applications. The version 3.0.0 software upgrade is available to all NavCom customers free of charge for any GPS product under warranty. Customers with products that have an expired warranty should contact their NavCom dealers for information on software upgrade availability and pricing. (NavCom, Torrance, Calif.)