Abstract: The present invention relates to the field of software development for special purpose computers or digital system, and in particular, provides systems and methods for generating executable code for a target special purpose system from a general purpose computer language not specifically directed to the special purpose system. In a preferred embodiment, first, general purpose language source code is compiled to an intermediate language, such as Java byte-code; second, the intermediate language is translated to a special purpose language implemented for the special purpose system, often the C language or a variant; and third, the translated special purpose language is compiled into executable code for the special purpose system. Additional embodiments include systems performing these software development methods and related program products and/or computer-readable media.

Abstract: Stabilization apparatus for a tower crane or other mobile equipment includes several telescopic structures.Each structure includes an inner telescopic part and an outer telescopic part and an actuator for moving the parts to a fully extended position. The inner telescopic part carries a plate which is applied in use to the ground and is controlled by a secondary telescopic structure.When the main telescopic structure is extended there is some sag so that a detector intended to indicate achievement of the extended position is not actuated. When the secondary telescopic structure is actuated and the plate is in firm contact with the ground the sag is corrected and the detector is actuated.